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?