AFAIK the only time Nero ejects a disc following erasure is when the drivers themselves demand it. I think this is a feature of your drive and its drivers, not a feature of Nero itself. I have some drives that eject after erasure and some that don't. I have connected my Iomega Predator USB CD-RW drive to a P4 system with an internal writer. If I use Nero to erase a CD-RW in the internal drive, no ejection. If I use Nero to erase a CD-RW in the Predator, it ejects after erasure.
- prosaic