I am locked out. Can't get Safemode. I can not run anything!
Then you most likely need a Windows Install CD to boot from after
getting into setup for BIOS (usually F2) during boot to configure the CD as the first boot device. (That may already be set in bios).
Then do a Repair Install to fix system files.
Remove the CD and reboot.
What are your computer mfg and model, and have you gone to their site for support ?