Having big trouble now... i bought a new hd ... installed xp on it and all went well.... i went to disk managment to see what happened to my other 2 hds and it said that they were healthy but i need to format them. =\ i cant format 1 hd is a 320 gig ide and another is a 500 gig sata they're filled with important information and i kno that i dont need to format a hd everytime i install a new operating system. If anyone can help plz help me i really cant format these drives.