I have a Dell Dimension 9100 that is failing on boot. It states battery low voltage error, press F1 to continue or F2 for setup. I select F1 and I then get a win/sys32/config/system ....etc file missingor corrupt error and told to repair windows. I replaced the cmos battery and still get the same errors. I then tried booting to a XPHome disk, and it fails to detect the hard drive, get 'setup did not find any hard disk drives installed on your computer, cannot continue. I then proceeded to run the dell diagnostics (f12 to the utility partition) and it tested the hard drive and it was fine/successful.
How can I get this system back up please ... :) suggestions?