I'm trying to get a computer to run WIN98 SE for my kids. The computer I'm using was previously used for WIN 7. It's a Dell Dimension 9200 (Intel(R) Core(TM)2 CPU 6420 @ 2.13GHz). I got a new 1 TB SATA HD and formatted it with exFAT. (The drop down didn't have FAT 32.) When I boot the computer, I get a WIN 98 splash screen and it runs scan-disk and says I have bad sectors or a LAD(?) configuration problem. It offers to repair the sectors and slowly does so to no avail. I've tried different adjustments with the BIOS....After using WIN XP, VISTA, 7, 8.1 and 10 for a while, I have forgotten a lot of the finer points that went with this older OS. Any ideas?