I've ran into drive media dection problems. On two different drives.
I first assumed it was the firmware, but now I've learned the truth.
OS = Vista x64 SP1 Ultimate
Poor Media Detection - resulting in disc sometimes not being readable, detected as recordable (not write protected), or removed media fixed data drive status not real-time.
Burns in Nero sometimes report Error at the end of burning:
"Device not available"
"Could not perform end of Disc-at-once"
The ONLY fixed I figuered out now is to Disable Vista Digital Driver Enforcement.
I still haven't discovered WHY! I check all related drives and IDE device drivers and they're reported SIGNED.
Does someone have another solution other then disabling Vista DDE?