I recently took this program for a spin, on a freshly imaged WinXPHome
computer. No problems to report, yet. ;)
I see that the Windows Genuine Advantage tools are included in the June
update, but are optional items, so I presume you would have to specifically
select them before they would be installed.
Definately worth a look, especially if you like to muck around with
computers, and/or you don't trust MS.
--
Always tell the truth. That way, you don't have to remember what you said.