Actually, you can upgrade XP to Win 7. I posted a “how to” a few months ago. If you’d like I can find it, and repost, or pm it to you and you can post it.
You can also upgrade Win 7 beta and RC almost the same way.
Please repost how to upgrade XP and Win 7 RC, unless you are referring to a clean install (what MS calls a “Custom” install). I have done “clean installs” on two machines, and have a few more to do. It will be a lot easier if I can do an “in place” upgrade.
That would be appreciated. Also, does it include the ability in Windows 7 Home edition?