I am having the same exact problem with same set up and same cd/rw model. Its actually 8080B (hard to distinguish that 8 from B)
This started happening about two weeks ago and i am stumped why..went through at least 25 blank cds (now coasters) trying to figure it out. :a
It seems to only happen when trying to burn an audio CD and its not just with Nero, but with every burning software i tried.
Never had this problem before and cant figure it out. I updated to 184.108.40.206 and still same problem.