My PCs have always been a bit fiddly when trying to reinstall Windows. Your first call of port is to set the boot drive in your BIOS to the CD drive, then boot to the Windows disk. Another way is to create a boot disk on a floppy, and boot to it and format there (which u can't do unless you can access windows normally or in safe mode, which u can probably do on the PC ur using atm). Just stick in a floppy disk, right click it, select format and then format it as a MS DOS disk. You can then boot to that, again though the BIOS, and use the command /format c: to wipe ur drive. This didn't seem to work last time I tried, but has in the past. The best thing is to keep trying. Also, you can try to just reinstall windows without actually wiping you hard drive. It all depends on what option your install disk gives you. This laptop would refuse to format, but would on the same CD on another PC.