Actually I don't know for sure since I don't have a 64bit machine to try it on. I have seen this before
http://www.tek-tips.com/viewthread.cfm?qid=1655625 - perhaps that will point you in the right direction or maybe someone else out here has dealt with the issue before. As common as 64bit machines and OS is these days surely someone here has done it..haha


>How do you do it? run in 32-bit mode?
>
>>Since it's a 64bit machine - doesn't it have to run in 32-bit compatibility mode? ..maybe that's the problem...?
>>
>>>Hi,
>>>
>>>A customer reports that he get an error when running the VFP 9 SP1 app on Windows 2008 64-bit.
>>>

>>>programname.exe is not a valid Win32 application
>>>

>>>
>>>Strange thing is that there is another .EXE file built with the same compiler (VFP 9 SP1) and that one runs fine.
>>>
>>>What could be causing the problem?
>>>
>>>TIA.