Install Vista over XP to make an old computer run faster?
If you're going to reinstall you might just as well reinstall XP. Vista won't make it run faster but a reinstall of any kind will run better than a clogged up OS.
Didn't say i was going to install over xp. Im going to first see whats causing the sluggishness, if i can get that sorted then theres no real need to format and plonk vista or xp on again. For their needs it would be a bit pointless in the long run, its really just an email\typing\music file box and nothing more.