I have a silly question. These drives come pre formatted as NTFS, is there anything that would cause problems to reformat them to FAT32? I want to buy a couple but need it in FAT32. Here they are.[h=1]Western Digital 500GB My Passport Essential USB 2.0 Portable External Hard Drive[/h] http://www.ebay.com/itm/370630568285?_trksid=p5197.c0.m619#ht_3376wt_1159