>>Then try building a new project in a separate directory. Just copy the main
>>program over, and build. It will give you an error and ask you if you want to
>>locate #blah#. Don't locate it: cancel the build, go get #blah# from the
>>original directory, and build again. Keep going until #blah# errors out on
>>you.
>
>That's what I did. Thanks.

You're welcome. Sorry that's the best solution I could offer -- what did the problem turn out to be, and how many files did you have to copy to find it?