Look for old (RTM) copies of VFP9*.DLL elsewhere on your PC and delete them.

>Yes I upgraded. No I have no recompiled.
>
>
>>>Just out of the blue, a procedures DLL I create in VFP is now throwing the following
>>>when I instantiate it. Both my application that calls it and the DLL are compiled in
>>>VFP 9:
>>>
>>>"Resource file version mismatch."
>>>
>>>Anyone?
>>
>>Did you upgrade to SP1? If yes, have you tried to recompile the application?