G'day Richard,
Done every thing you said.
results.
Floppy only. Boot to BIOS.
HD with FD. No joy.
Burner with FD. No joy.
DVD with FD. No joy.
Then tried the original FD only.
Couldn't get to the BIOS. Tried a few times. No joy.
Why would the power supply fail now? It had been running before? (just curious before I spend cash)