I've tried this three times on three Dell Optiplex GX260s. I've booted Knoppix off the latest CD, and everything's worked fine. But when I restart, each computer can no longer recognize the monitor, mouse, and keyboard, and nothing appears to be happening either on the HDD, FDD, or CD-ROM. Anyone else experience anything similar?

It's quite disappointing to run Knoppix and then have three broken machines on my hands.

Thanks!