Don
It's a stand alone and I tried ejecting the DVD as quick as I could after hitting the on button but didn't help. Thank you for your suggestion and time to reply.
Buddy C., February 2011
i did that before and i restarted my computer and while it was butting up i hit the open door button and it worked good luck i hope this helps and i also hope it works for you
don selph, February 2011
edit
I can answer this question...
Put a DVD- disc into DVD+ recorder. Door won't open?