Thanks Neil,

I am not finding any reference to "D:\Program Files (x86)\Microsoft Visual FoxPro 9" in my registry. Any other suggestions?

>This is an old one - check out MessageID 1054344
>
>>Hi,
>>
>>I recently upgraded my PC from Windows 8 to 8.1 and have subsequently started getting this error when starting to use a couple applications like MyPhoneExplorer and PDFCreator (funnily enough VFP runs fine):
>>
>>"The feature you are trying to use is on a CD-ROM or other removable disk that is not available.
>>
>>Insert the 'Visual FoxPro 9.0 Professional - English' disk and click OK"
>>
>>Of course actually inserting the disk does not fix the problem.
>>
>>I'm sure I've seen the solution to this hereabouts before Can any one remind me where I've seen it or what the solution is?