just set up an old p2 350 on no name mobo based on bx440 with old 6Gb west dig HDD, start win98se defrag and it wont get far, says are disk errors but of course scan dsk wont find anything. I have either heard or come accros this b4 but cannont remember what cause is or how to fix. HDD is 2nd hand and had a fat16 on b4 I used fdisk on it (properly) and I think bios can support 8.4 drives. HDD speed finds no errors. Any suggestions?