DONT FDISK IT !!! you will lose date
The reason i said ge should reformat is that he proberly ran on some Fat16 partition on the old system, and it would be better to get it up on a NTFS 5 or at least a Fat32 to handle bigger blocksize = Better I/O = Low Latenzy
@jimmyf : about being wrong, nope , get your API layer straight - I do this for a living
(and i Aint dead yet)