I've been trying to get one of the samples (namely the "VFP/VB.NET Web Service") running, but have encountered a problem.

When I compile and run the VB.NET portion of the sample, I get the following in the browser.

Compiler Error Message: CS1595: 'System.IO.StringWriter' is defined in multiple places; using definition from 'C:\winnt\microsoft.net\framework\v1.0.3705\mscorlib.dll'

I've checked the source code (both in the project and in the DefaultWsdlHelpGenerator.aspx file) and can't find any duplication. Has anyone gotten this sample to run?

Further details: Win2K Pro SP3, VB.NET 1.0.3705.

Thanks,