Well after a 2 week hiatus I am back!
Anyway, I have never attempted to go across a domain which is obviously the problem you are running into. For the sake of argument, in your web.config after you have set your impersonate to true, supply a username and password that the application should impersonate as; make sure that this user is a user within the current domain as well as one in the domain you are trying to connect to, see if you are still having this problem.
Cheers
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Read this if you want to know how to get a correct reply for your question:
http://www.catb.org/~esr/faqs/smart-questions.html
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Technical Editor for:
Professional Search Engine Optimization with ASP.NET
http://www.wiley.com/WileyCDA/WileyT...470131470.html
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Why can't Programmers, program??
http://www.codinghorror.com/blog/archives/000781.html
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