Visual Basic
C#
Managed Extensions for C++
C++/CLI
The 32-bit version of this file should be installed in the SYSTEM32 directory on native 32-bit Windows systems. On native 64-bit Windows systems, the 32-bit version of this file should be installed in the SYSWOW64 directory and the 64-bit version should be installed in the SYSTEM32 directory. The latest version of this file can be found at http://www.twain.org.
Possible causes:
The file is missing.
The file is in use by another application.
System.Object
System.Exception
System.ApplicationException
Accusoft.TwainProSdk.TwainProException
Accusoft.TwainProSdk.TwainDllLoadException