1. Make a boot floppy
2. Reboot, with the floppy in
3. Choose "start with CD-ROM support"
4. At the A:\> prompt, type format C: /s hit <enter>
5. Put a Windows 98se cd in
6. assuming you had 1 C: partition, no other partitions, type
E:
Adjust accordingly, if you have more logical drives
7. type setup
8. After 98 installs, find another ISP