One thing: I'd install Windows with ONLY the Raptor plugged in. If you don't, you run a huge risk of the Raptor drive being drive E:, and that really bothers me. The XP Setup will notice Windows is on the old HDD and make the Raptor E: instead of C: . I'd simply install XP on the Raptor, then plug the old HDD into your system afterwards. Oh, and enjoy your GT...they're actually worth the $450 pricetag.
-Lasereth