I am a true beginner in the field, and I have make install 2 OS on my PC : the "red hat" and Windows xp with "grub" like boot manager: like an idiot, on XP I cancelled partitions, of which that on which there was linux; maintaining with starting, I do not manage any more to have XP, I have only grub who posts himself. What then I have to make, to find my XP with all my data?? thank you in advance