Windos 10 1803 machine can't run .exe from Windows 2003 network share

vb and c# programs using mysql are running on W7 or W8.1 from network share. But when I try to run on W10 after windows update, I get this error:

   Exception Info: System.Net.Sockets.SocketException
   at System.Net.Sockets.Socket..ctor(System.Net.Sockets.AddressFamily, System.Net.Sockets.SocketType, System.Net.Sockets.ProtocolType)
   at MySql.Data.Common.MyNetworkStream.CreateSocketStream(MySql.Data.MySqlClient.MySqlConnectionStringBuilder, System.Net.IPAddress, Boolean)
   at MySql.Data.Common.MyNetworkStream.CreateStream(MySql.Data.MySqlClient.MySqlConnectionStringBuilder, Boolean)
   at MySql.Data.Common.StreamCreator.GetStream(MySql.Data.MySqlClient.MySqlConnectionStringBuilder)
   at MySql.Data.MySqlClient.NativeDriver.Open()

Exception Info: MySql.Data.MySqlClient.MySqlException
   at MySql.Data.MySqlClient.NativeDriver.Open()
   at MySql.Data.MySqlClient.Driver.Open()
   at MySql.Data.MySqlClient.Driver.Create(MySql.Data.MySqlClient.MySqlConnectionStringBuilder)
   at MySql.Data.MySqlClient.MySqlPool.GetPooledConnection()
   at MySql.Data.MySqlClient.MySqlPool.TryToGetDriver()
   at MySql.Data.MySqlClient.MySqlPool.GetConnection()
   at MySql.Data.MySqlClient.MySqlConnection.Open()

Event viewer shows two application error. First error:

Application: XX.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Net.Sockets.SocketException
   at System.Net.Sockets.Socket..ctor(System.Net.Sockets.AddressFamily, System.Net.Sockets.SocketType, System.Net.Sockets.ProtocolType)
   at MySql.Data.Common.MyNetworkStream.CreateSocketStream(MySql.Data.MySqlClient.MySqlConnectionStringBuilder, System.Net.IPAddress, Boolean)
   at MySql.Data.Common.MyNetworkStream.CreateStream(MySql.Data.MySqlClient.MySqlConnectionStringBuilder, Boolean)
   at MySql.Data.Common.StreamCreator.GetStream(MySql.Data.MySqlClient.MySqlConnectionStringBuilder)
   at MySql.Data.MySqlClient.NativeDriver.Open()

Exception Info: MySql.Data.MySqlClient.MySqlException
   at MySql.Data.MySqlClient.NativeDriver.Open()
   at MySql.Data.MySqlClient.Driver.Open()
   at MySql.Data.MySqlClient.Driver.Create(MySql.Data.MySqlClient.MySqlConnectionStringBuilder)
   at MySql.Data.MySqlClient.MySqlPool.GetPooledConnection()
   at MySql.Data.MySqlClient.MySqlPool.TryToGetDriver()
   at MySql.Data.MySqlClient.MySqlPool.GetConnection()
   at MySql.Data.MySqlClient.MySqlConnection.Open()
   at FC.DBCon.DoConnect(System.String, Boolean)
   at FC.DBCon.Connect(Int32, Boolean, System.String)
   at FC.DBCon.Connect(System.String)
   at FC.Login.Initialize(System.String, FC.DBCon, MySqlData.myData)
   at XX.Program.Main()

Second error:

Faulting application: XX.exe, version : 1.0.0.0, time stamp: 0x5acef816
Faulting module: KERNELBASE.dll, version : 10.0.17134.1, time stamp: 0x149ab0fd
Exception code: 0xe0434352
Fault offset 0x0010d722
Fault proses id: 0x1668
Fault application start time: 0x01d3ec19c067bf50
Faulting application path: \\192.168.1.5\programs\global\XX.exe
Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll
Report Id: 764d5d02-01a4-43dd-a02c-8162f8a3af23
Faulting package full name: 
Faulting package-relative application ID: 

Any other .net programs can run without any errors from the same network share. Can anyone please help?