Hi,
I am trying to understand where your registered user status has been lost. If it was an error made during the forums' migration, please mail
support@inicom.net to get it fixed.
"sc" is the space checker. It won't allow the transfer if the available space on the destination drive is less than the indicated size.
"pre_stor" used to do several things iirc. The file dupechecker was one of them but I can't remember any of the others.