Can not check-in from Visual Studio

[damons@gmcx.com]

I am receiving the following error when I try to check-in from Visual Studio using the enhanced client:

[A]MantisLib.MantisProject[] cannot be cast to MantisLib.MantisProject[]. Type A originates from 'DragnetLib, Version=1.1.1.18060, Culture=neutral, PublicKeyToken=14a8075ce88af4e0' in the context 'LoadNeither' at location 'C:\Documents and Settings\damons\Local Settings\Application Data\Microsoft\VisualStudio\8.0\ProjectAssemblies\ldyvxtd301\DragnetLib.dll'. Type B originates from 'DragnetLib, Version=1.1.1.18060, Culture=neutral, PublicKeyToken=14a8075ce88af4e0' in the context 'LoadFrom' at location 'C:\Program Files\SourceGear\Fortress Client\DragnetLib.dll'.

Can you help?

[Beth]

Does anyone else receive this error?

Is it only one one file, or any file?

If you were to close Visual Studio and try to use the Fortress client to check in a file, does it work there? If not, what error does it give?