Originally posted by Fl_Gulfer I just want to know if it's better getting a full copy of win 7 pro or install my new copy of XP Pro and get the upgrade version of win 7?
Get a new copy. Because you won't have any choice.
I just did my upgrade from XP to 7, and the "upgrade" option only applies if you've got Vista. Microsoft wasn't very clear on this, probably because they liked to think that everyone had gotten Vista already.
What happens, at least with my case, is that I bought Win 7 online, and was given two download links: one a for downloading a bunch of upgrade files for Vista, which I think you can run from within the OS, and a full ISO for XP, which requires a traditional install (boot from DVD/USB stick/whatever) and formatted partition.
It's good practice, anyway, to nuke and clean reinstall.
7 install was remarkably painless. And it's got native SATA drivers, which help a lot. Activation is easy, too.