Hey, i have recently ben having problems with my Optorite DVD Re-Writer, its ok at making DVDs but sometimes tho odd problem occurs, i have bought some Packard Bell DVD+RW discs and when i forst used one it worked fine and recorded ok but the film was dodgy so i erased it off the disc, now everytym i insert one of them discs the writer sounds like it is reading it but infact its not, it sounds like it is speeding up then slowing down and then speeding up then slowing down constantly, i have had this problem for awhile now. When i try to burn onto one of these CDs wether it has been used or not it always says Driver Busy!? is there any solution to this? or have i just bought the wrong CDs.