Moises,
You can not recover one from the other. The memos stored in the SCT contain all your property sheet set values and code. If you have an EXE or APP file you can recover both the SCX and SCT from there.
>I know that SCT is a table
>
>1 - What is SCX and why it is for ?
>
>2- Can I recover a lost SCT from an SCX