What did you use to repartition the drive?
If you used Fdisk, try downloading a 3rd party program. I use AEFDisk. You can get it from
Download.com.
[AEF DISK METHOD]
Boot with a 98 startup disk or whatever you have to get you to a dos prompt and then put in the AEF disk. Type AEFDISK /DELALL and it will remove all partitions. Reinsert the 98 boot disk and go into fdisk. Add a primary dos partition and reinstall your windows. That should work.
[OTHER METHOD]
Boot with a 98 startup disk or whatever you have to get you to a dos prompt. Enter FDISK and delete all partitions. Return to the A:\ Prompt and type the following: FORMAT C:/u/s and it will format your drive. Restart. Go back info FDISK and create a new Primary DOS partition. Reinstall windows.
Let me know if you still have problems.