Had to do a clean format/reinstall of WinXP Pro, am reinstalling studio.net, and can't find my 5th disk (updates). I can't remember what all it updates--Running XP, I've already got IE6, so do I just need to download the .net framework? What else do I need?

Everyone I know isn't using .net or else I'd just borrow the damn thing. Just trying not to call M$ and get another disk

Thanks--