Before ka mag fdisk make sure nga mag back-up ka sa imo files. Mangutana ko, pila ka partition drive? unsa imo file system sa imong system drive?. If FAT ang imo system drive then imo na back-up pan imo files pwede ra imo i-format ang system drive using dos or win98 start-up. Before inserting the bootable diskette (start-up) i-set boot floopy drive first sa imo bios.