Windows 7: Nero prob

hi,
i have a problem with nero multimedia suite 10
every time i use nero vision to create a DVD for example .. it transcodes it then sais its writing it then that its finished
first weird thing is that the DVD drive doesn't eject as it should do when finished but that's not the problem .. the problem is that the cd keeps untouched .. nothing was burnt on it .. how?????
it's only 1 DVD drive so i couldn't have chosen a wrong one while writing
DVD DRIVE(HL-DT-ST DVDRAM GH24NS50 ATA Device)

thanks in advance

Try burning with ImgBurn (a free burning program). If the problem persists, then it's the hardware. You need to replace the internal drive or use an external DVD drive. If ImgBurn does create the DVD, then you know it's Nero.

My guess is that your drive is defective, not the Nero, especially if it has worked in the past.