Re: downgrading by David
David
Tue Feb 20 12:32:51 CST 2007
free2bjmg <free2bjmg@discussions.microsoft.com> wrote:
> Having all sorts of compatibility problems with x64. Can I
> downgrade to XP Pro? If so, will I need the full version or will
> an "upgrade" version work?
Yes, you can use an upgrade version if you have a qualifying product CD
such as Windows 98 (x64 isn't a qualifying product) but you won't be
able to do an upgrade install, you'll have to do format the
drive/partition and do a full install.