My system restarts fine but the last two times I have fully powered it OFF, powering it on has failed. It seems to be in a loop probing the floppy and DVD drive for something bootable. I don't think I even hear the POST beep and I don't see any of the BIOS startup info.

While in this loop pushing the reset button or holding down the power button has no effect. I have to disconnect it from the wall power. It started up normally both times after disconnecting and reconnecting the wall power.

This is pretty scary because I don't know if this will get worse.

I'm wondering what I should be looking for?

--Larry