the scanner’s driver are a problem. as soon as you use dllImport and load twain_32.dll and openDs on your i1220 you are using the drivers under %windir%twain_32Kodak – unless you’re running on a terminal server/citrix ~ then you may be running the drivers under the user profile….
In any event, the ide you’re using isn’t a an issue.
What kind of exception?
Are you using a library to access twain or are you running everything via interop? If you’re using interop are you running native or managed interop?
What language from Studio 2005?
Where in your code do you get the exception? what’s the last call?
.