[showtaper]

Yeah, I'm curious too! I've used Nero for years and it's always been
very stable......

All that the Nero tool shows is all of your devices that use ASPI.
Looks like you have:

Western Digital hard drive
TDK CDRW drive
Mitsumi CD drive (read only)
DVDRW drive
Western Digital hard drive (second drive)

Please confirm this.....

Did your problems start after adding another hard drive or burner?? You
seem to have a lot of drives in your computer. You may be having resource
or interrupt conflicts.

When Nero crashes, have you looked in the Device Manager? You may find
one of your drives has a yellow error flag. Check this before restarting your
computer (if you can).

The fix may be as simple as rearranging the order of devices on each cable,
or you may have to remove one completely (I'd recommend starting with
the read only drive). If you do not try to do disk copies directly from one
burner to another, they should be on the same cable. Putting a hard drive
and burner on the same cable can lead to conflicts and dropped data.

I'm still a little sleepy here, are your drives ATA, SATA, IDE or SCSI???
Please list them......