diff --git a/Client/Properties/AssemblyInfo.cs b/Client/Properties/AssemblyInfo.cs
index 37b55f5..cc44c97 100644
--- a/Client/Properties/AssemblyInfo.cs
+++ b/Client/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Client/Settings.cs b/Client/Settings.cs
index fcb5260..37603fe 100644
--- a/Client/Settings.cs
+++ b/Client/Settings.cs
@@ -13,7 +13,7 @@ public static class Settings
 #if DEBUG
         public static string Por_ts = "8848";
         public static string Hos_ts = "127.0.0.1";
-        public static string Ver_sion = "1.0.3";
+        public static string Ver_sion = "1.0.4";
         public static string In_stall = "false";
         public static string Install_Folder = "AppData";
         public static string Install_File = "Test.exe";
diff --git a/Client/app.manifest b/Client/app.manifest
index 9078fff..e38bc6c 100644
--- a/Client/app.manifest
+++ b/Client/app.manifest
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
-  <assemblyIdentity version="1.0.3.0" name="MyApplication.app"/>
+  <assemblyIdentity version="1.0.4.0" name="MyApplication.app"/>
   <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
     <security>
       <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
diff --git a/MessagePack/Properties/AssemblyInfo.cs b/MessagePack/Properties/AssemblyInfo.cs
index 37b55f5..cc44c97 100644
--- a/MessagePack/Properties/AssemblyInfo.cs
+++ b/MessagePack/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Audio/Audio/Properties/AssemblyInfo.cs b/Plugin/Audio/Audio/Properties/AssemblyInfo.cs
index 84789ee..66da113 100644
--- a/Plugin/Audio/Audio/Properties/AssemblyInfo.cs
+++ b/Plugin/Audio/Audio/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Chat/Chat/Properties/AssemblyInfo.cs b/Plugin/Chat/Chat/Properties/AssemblyInfo.cs
index 336d7c5..2dec9f1 100644
--- a/Plugin/Chat/Chat/Properties/AssemblyInfo.cs
+++ b/Plugin/Chat/Chat/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Decrypter/Decrypter/Properties/AssemblyInfo.cs b/Plugin/Decrypter/Decrypter/Properties/AssemblyInfo.cs
index 82e9f2e..16b3b14 100644
--- a/Plugin/Decrypter/Decrypter/Properties/AssemblyInfo.cs
+++ b/Plugin/Decrypter/Decrypter/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Extra/Extra/Properties/AssemblyInfo.cs b/Plugin/Extra/Extra/Properties/AssemblyInfo.cs
index e20ab78..549613c 100644
--- a/Plugin/Extra/Extra/Properties/AssemblyInfo.cs
+++ b/Plugin/Extra/Extra/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/FileManager/FileManager/Properties/AssemblyInfo.cs b/Plugin/FileManager/FileManager/Properties/AssemblyInfo.cs
index 3805ffe..02cf7e4 100644
--- a/Plugin/FileManager/FileManager/Properties/AssemblyInfo.cs
+++ b/Plugin/FileManager/FileManager/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/FileSearcher/FileSearcher/Properties/AssemblyInfo.cs b/Plugin/FileSearcher/FileSearcher/Properties/AssemblyInfo.cs
index 37b55f5..cc44c97 100644
--- a/Plugin/FileSearcher/FileSearcher/Properties/AssemblyInfo.cs
+++ b/Plugin/FileSearcher/FileSearcher/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Information/Information/Properties/AssemblyInfo.cs b/Plugin/Information/Information/Properties/AssemblyInfo.cs
index 5774000..20ee606 100644
--- a/Plugin/Information/Information/Properties/AssemblyInfo.cs
+++ b/Plugin/Information/Information/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Keylogger/Keylogger/Properties/AssemblyInfo.cs b/Plugin/Keylogger/Keylogger/Properties/AssemblyInfo.cs
index eef27af..4c2771c 100644
--- a/Plugin/Keylogger/Keylogger/Properties/AssemblyInfo.cs
+++ b/Plugin/Keylogger/Keylogger/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Logger/Logger/Properties/AssemblyInfo.cs b/Plugin/Logger/Logger/Properties/AssemblyInfo.cs
index e6719b2..6b391ac 100644
--- a/Plugin/Logger/Logger/Properties/AssemblyInfo.cs
+++ b/Plugin/Logger/Logger/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Miscellaneous/Miscellaneous/Properties/AssemblyInfo.cs b/Plugin/Miscellaneous/Miscellaneous/Properties/AssemblyInfo.cs
index 4485ed9..2b815fe 100644
--- a/Plugin/Miscellaneous/Miscellaneous/Properties/AssemblyInfo.cs
+++ b/Plugin/Miscellaneous/Miscellaneous/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Options/Options/Properties/AssemblyInfo.cs b/Plugin/Options/Options/Properties/AssemblyInfo.cs
index 5774000..20ee606 100644
--- a/Plugin/Options/Options/Properties/AssemblyInfo.cs
+++ b/Plugin/Options/Options/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/ProcessManager/ProcessManager/Properties/AssemblyInfo.cs b/Plugin/ProcessManager/ProcessManager/Properties/AssemblyInfo.cs
index 84789ee..66da113 100644
--- a/Plugin/ProcessManager/ProcessManager/Properties/AssemblyInfo.cs
+++ b/Plugin/ProcessManager/ProcessManager/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Ransomware/Ransomware/Properties/AssemblyInfo.cs b/Plugin/Ransomware/Ransomware/Properties/AssemblyInfo.cs
index 8947c3b..735a10a 100644
--- a/Plugin/Ransomware/Ransomware/Properties/AssemblyInfo.cs
+++ b/Plugin/Ransomware/Ransomware/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/Recovery/Recovery/Properties/AssemblyInfo.cs b/Plugin/Recovery/Recovery/Properties/AssemblyInfo.cs
index 2a68752..a5437a2 100644
--- a/Plugin/Recovery/Recovery/Properties/AssemblyInfo.cs
+++ b/Plugin/Recovery/Recovery/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/RemoteCamera/RemoteCamera/Properties/AssemblyInfo.cs b/Plugin/RemoteCamera/RemoteCamera/Properties/AssemblyInfo.cs
index 9d62fdf..76deba4 100644
--- a/Plugin/RemoteCamera/RemoteCamera/Properties/AssemblyInfo.cs
+++ b/Plugin/RemoteCamera/RemoteCamera/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/RemoteDesktop/RemoteDesktop/Properties/AssemblyInfo.cs b/Plugin/RemoteDesktop/RemoteDesktop/Properties/AssemblyInfo.cs
index 728adc8..88c38d3 100644
--- a/Plugin/RemoteDesktop/RemoteDesktop/Properties/AssemblyInfo.cs
+++ b/Plugin/RemoteDesktop/RemoteDesktop/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/SendFile/SendFile/Properties/AssemblyInfo.cs b/Plugin/SendFile/SendFile/Properties/AssemblyInfo.cs
index 8947c3b..735a10a 100644
--- a/Plugin/SendFile/SendFile/Properties/AssemblyInfo.cs
+++ b/Plugin/SendFile/SendFile/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Plugin/SendMemory/SendMemory/Properties/AssemblyInfo.cs b/Plugin/SendMemory/SendMemory/Properties/AssemblyInfo.cs
index 37b55f5..cc44c97 100644
--- a/Plugin/SendMemory/SendMemory/Properties/AssemblyInfo.cs
+++ b/Plugin/SendMemory/SendMemory/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Server/Forms/FormDownloadFile.cs b/Server/Forms/FormDownloadFile.cs
index 31c1506..a355939 100644
--- a/Server/Forms/FormDownloadFile.cs
+++ b/Server/Forms/FormDownloadFile.cs
@@ -34,26 +34,35 @@ public FormDownloadFile()
         }
         private void timer1_Tick(object sender, EventArgs e)
         {
-            if (!IsUpload)
+            if (FileSize >= 2147483647)
             {
-                labelsize.Text = $"{Methods.BytesToString(FileSize)} \\ {Methods.BytesToString(Client.BytesRecevied)}";
-                if (Client.BytesRecevied >= FileSize)
-                {
-                    labelsize.Text = "Downloaded";
-                    labelsize.ForeColor = Color.Green;
-                    timer1.Stop();
-                }
+                timer1.Stop();
+                MessageBox.Show("Don't support files larger than 2GB.");
+                this.Dispose();
             }
-            else
+            else 
             {
-                labelsize.Text = $"{Methods.BytesToString(FileSize)} \\ {Methods.BytesToString(BytesSent)}";
-                if (BytesSent >= FileSize)
+                if (!IsUpload)
                 {
-                    labelsize.Text = "Uploaded";
-                    labelsize.ForeColor = Color.Green;
-                    timer1.Stop();
+                    labelsize.Text = $"{Methods.BytesToString(FileSize)} \\ {Methods.BytesToString(Client.BytesRecevied)}";
+                    if (Client.BytesRecevied >= FileSize)
+                    {
+                        labelsize.Text = "Downloaded";
+                        labelsize.ForeColor = Color.Green;
+                        timer1.Stop();
+                    }
                 }
-            }
+                else
+                {
+                    labelsize.Text = $"{Methods.BytesToString(FileSize)} \\ {Methods.BytesToString(BytesSent)}";
+                    if (BytesSent >= FileSize)
+                    {
+                        labelsize.Text = "Uploaded";
+                        labelsize.ForeColor = Color.Green;
+                        timer1.Stop();
+                    }
+                }
+            }            
         }
 
         private void SocketDownload_FormClosed(object sender, FormClosedEventArgs e)
diff --git a/Server/Properties/AssemblyInfo.cs b/Server/Properties/AssemblyInfo.cs
index b5fcd6f..7d3a784 100644
--- a/Server/Properties/AssemblyInfo.cs
+++ b/Server/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3.0")]
-[assembly: AssemblyFileVersion("1.0.3.0")]
+[assembly: AssemblyVersion("1.0.4.0")]
+[assembly: AssemblyFileVersion("1.0.4.0")]
diff --git a/Server/Settings.cs b/Server/Settings.cs
index 9eba156..6c881b0 100644
--- a/Server/Settings.cs
+++ b/Server/Settings.cs
@@ -19,7 +19,7 @@ public static class Settings
 
         public static string CertificatePath = Application.StartupPath + "\\ServerCertificate.p12";
         public static X509Certificate2 ServerCertificate;
-        public static readonly string Version = "DcRat  1.0.3";
+        public static readonly string Version = "DcRat  1.0.4";
         public static object LockListviewClients = new object();
         public static object LockListviewLogs = new object();
         public static object LockListviewThumb = new object();
diff --git a/Server/app.manifest b/Server/app.manifest
index 0f9be6f..3ba415c 100644
--- a/Server/app.manifest
+++ b/Server/app.manifest
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
-  <assemblyIdentity version="1.0.3.0" name="MyApplication.app"/>
+  <assemblyIdentity version="1.0.4.0" name="MyApplication.app"/>
   <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
     <security>
       <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">