I did try to boot from the cd. It gives me the option of launching the recovery console, but when selected it hangs up. When I enter the setup option, it starts to install Windows anew.
When I try to boot normally (not from cd), I get a "fatal system error." It says in part "Session manager initialization system process terminated unexpectedly. The system has been shut down." It then trys to reboot, and continues through this loop.