Can you go back to windows XP from windows 7 demo? -

if so, how?

Next time read up on windows 7. You are not to install it if you have windows xp, only those with windows vista could install it. Check in your add/remove in the control panel, it maybe listed there http://www.cybertechhelp.com/forums/inde...

Yes. Reformat your drive and install XP again.

Yes. Reformat your drive and install XP again