so here's my dilemma. my gf got an email from Microsoft asking if she would like to be involved in beta testing Windows XP. her comp has too much stuff on it that could get screwed up if she put it onto her machine. on the other hand, i could try it out on my laptop which is still pretty clean and has the ability to be reformatted if i need to. so what do you think, should i take on Windows XP?