John,
.SCT is the default extension of the scripting component, which is why the files were attacked.
All of your .SCT files (the memo file where VFP stores the property settings and code of the form) are totally lost. Restoring from backup is about your only recourse. If you happen to have a .EXE with the forms builtin to it, you can use a hex editor and actually find the .SCT file in there with a little bit of work.
>I accidentaly opened a VBS attachment in an Email.
>It changed all my JPG files to a 10k file.
>And did the same with my FOXPRO Form files.
>When I try to open a Form file, i get:
>Memo File c:\Form1.sct is missing or is invalid.
>Is there any way to fix, save, repair my Form files?