>>My own follow-up.
>>
>>After I posted the message, I realized that if this were a permissions error, then if I run VFP "as administrator", the problem might go away. And it did.
>>
>>Anyone know the offending folder/file?
>>
>>Thanks,
>>Jim
>
>Try activating Output window of Debug before running build. This way you'll see the offending file.

Great suggestion Naomi! I'll try that on the next build.

Jim