Upgrading xp to vista x64

[viva la ben]

since the bootcamp 2.1 updates are different for xp, vista x32, and vista x64---what would be the best thing to do if I wanted to upgrade my existing xp to vista x64? Should I install the vista upgrade, then run the boot camp upgrader..or vise versa?

[iSamurai]

I think you should install boot camp for vista 64, then do an upgrade to vista x64... this should work.

[TBi]

You can't upgrade from XP 32bit to Vista 64bit directly. You'll have to format/reinstall.