I'm trying to do a recovery on my desktop which has windows 98. I've done it years ago and had no problems. I tried it again, but now the recovery disk only installs halfway then stops :sayno: . Now when I reboot the desktop it says Invalid system disk. Replace the disk and then press any key. Not sure why the recovery disk will only go so far and then why I get the invalid system disc :4-dontkno error. This is the disk that came with the desktop.