I am new to this forum and apologize for the double post (wrong area). I have an old PC with a bios/chipset that can only see 8.4 gigs. I added a Promise Ultra66 card to get over the 8.4 gig limitation. I have an unformatted Quantum fireball 20 gig drive I want to use with the Promise controller. To partition and format the drive, I tried using a Win98 Startup diskette. After the tools and ramdisk are loaded, the Quantum drive is not visible so I can't fdisk it. Anyone know what the problem is? I sure would appreciate your advice.