I recently had a virus that was repaired.  During repair, my Icon Packager and Cursor XP were deleted.  I went to Stardock support and got my download/serial numbers sent to me.  Cursor XP is now restored and working.  Icon Packager has a problem.  When I enter the serial number to activate, it tells me "You appear to have entered a serial number for an old or unknown product", and I'm stopped at that point. The program download worked fine, but the activation is stopping me.  It seem like I had this same problem a few years ago, but I can't remember what I did to get it going then.  I guess the program could be obsolete, but if so why would it still be available for download?
Any help is greatly appreciated!