Not sure where to put this so here's goes.
I had AMD 3500, 2gb ram DDR1. 2 hard drives. One of them has XP SP32bit, the other drive has 3 partitions and in one of that partition Win Vista Ultimate 64 bit.
I upgraded today, with a new PSU, Intel E8400, Corsair XMS2 4GB DDR2, and Gigabyte...