I have a missing NTLDR file error message, and cannot boot up at all. I read a thread with a fix using the xp proff os cd. Will this cd work with xp home edition if I insert it in place of the xp home edition cd? My system did not come with an xp professional os cd, i have a restore cd that came with my emachine...what can i do to fix this ...i don't want to reformat if i dont have to, any ideas? thanks very much!