I want to use transporter with parallels for my new mac, but don't want my old PC with windows on it to die. 1. If I call Microsoft to activate the parallels version of xp, does that disable the version on my windows pc? 2. If so, what's the best way to workaround? 3. Does simply buying another copy of windows help, or does that require me to reinstall it on one or the other machine (which defeats the purpose of keeping the machines intact)? 4. If I do need to buy a copy of XP, any suggestions of best place to get one cheaply? Thanks! alljosp