If you "spelled" class libraries names correctly all of them should work.

>>
>>Dou you have spaces in the directory name?
>
>Here is the progression of what I tried:
>
>

>ADD CLASS ccGrdChk OF j:\john\sprint\winback\grdchk.vcx TO r:\vfplibs\ui\sprintui.vcx
>ADD CLASS ccGrdChk OF "j:\john\sprint\winback\grdchk.vcx" TO "r:\vfplibs\ui\sprintui.vcx"
>ADD CLASS "ccGrdChk" OF "j:\john\sprint\winback\grdchk.vcx" TO "r:\vfplibs\ui\sprintui.vcx"
>ADD CLASS "ccGrdChk" OF "j:\john\sprint\winback\grdchk" TO "r:\vfplibs\ui\sprintui"
>ADD CLASS ccGrdChk OF j:\john\sprint\winback\grdchk TO r:\vfplibs\ui\sprintui
>

>
>After those failed, I just did the drag and drop thing, time constraints, needed to have it done right away :)