Not running VSS

>If running VSS:
>Checked out while running the form. scx gets checked out, sct not. Same with any other dbf / memo pair.
>
>>Hi All:
>>
>>I often get this error when working on updating a form with
>>
>>

>>MODIFY FORM blarg
>>

>>
>>When I try to save the changes, I get this message:
>>
>>

>>memo file blarg.sct is missing or is invalid
>>

>>
>>I then click ok and try to save and x-out again. I then get a message that VFP has stopped running. Once I click 'Close program', VFP disappears.
>>
>>I then go back into VFP. The form seems OK and includes all the latest updates. The only problem is that all the saved code from the Command Window has disappeared!
>>
>>Any thoughts?
>>
>>Thanks,
>>
>>Yossi