Missing drives

I’m running Windows 2000 Pro. I have 2 hard drives. The first is 4 gig and I keep that only for my OS. The second drive is 30 gig partitioned into 5 drives. I had a corrupted partition on my C drive and had to reformat it. Everything went smoothly until I tried to access my other drives. When I right click my computer and select manage, it shows 2 drives. The top right shows a healthy, active F drive of 5.71 GB and my C drive. Now when I look toward the bottom, the F drive is reported as 28.61 GB. I tried to rescan and it won’t pick up the other partitions. The programs in the first partition (F drive) are just as they should be. How can I get Windows 2000 to recognize the other drives? I need to access the data on them. Thanks!