Hi ? I know my descriptive title is weird but I do not know how can I say my problem because my problem can be on hardware, os, or drive. If I put wrong place, sorry. I have Windows XP home Edition in my computer. My school have Windows XP Professional. I brought cd from my home to school to copy my personal file to That CD. CD is CDRW. But I didn't format at home so, I formatted it and copy my personal file in School. When I came back, I insert CD..... 1.5 min later, my computer didn't reconize CD but it want me to format. I checked cd at school when I completed copy. So, anyone knows how can I do: Windows XP Professional file to XP Home edition ? I need solutions or software that can reconize xp professional files in windows home edition.