just got rid of my old system with xp sp1 and now i am looking at what version OS i should get next. i'm guessing with my system i should stay with xp. i had one of those dell cds that made me phone microsoft to register it. i don't want limited registrations so do i have to get a hologram cd to get that? when i see it is listed as an oem version i know it is just the cd but do they have oem hologram cds or is that just another dell cd they are trying to unload? i'm in no rush at the moment as i am using registered version now so i'm good till next format. also want to know how can i tell if sp2 is incorperated into cd or if it is in the package, because i noticed some saying "with sp2" and reviews said it was 2 cds not an incorperated package. i just cant make sense of all those online sites selling the same item and part number anywhere from $200 to $80 for the identical stuff.