iv used nero for a LONG time to burn my dvds and cds. but now when i tried to burn some files onto a dvd disk, it starts for like 30 seconds and then the burning fails at 1% because of an "unrecoverable read error"?? iv wasted over 10 disks just over this error!! im sure nothings wrong with the files since iv burnt a disk of it just b4 this error came up and nothing seems to be wrong with its. iv tried cleaning the disks and setting the speeds,but that didnt work... could someone plz help me heres??