This is my problem and like many others, Nero6 after many, many successful backups just all of sudden stopped working.leaving error messages like, can not finalize disc, disc failed. Not every disc, but after two burns the third failed. After reading a few forums,I took the advice of one, and went back to Nero5, it too worked for while and now it's giving me problems with +Rs only. It will burn whith success, but when I pop it in the stand alone DVD player it states, Unkonwn Data. I burn the same movie only this time I use a -R and everthing works fine. So, guys what can this mean? It also seems to do well with +RWs. Are there other burners out there that can do the job of Nero with out all this hassel or can Nero be fixed?