I have fitted 2 new drives (see spec in sig)and I'm having problems. I have tried burning on the fly dvd-r to dvd-r with nero6 with 4 speed disks but its taking like 40mins (and then failing).I also tried burning a data disk(700mb cd) at x48 with the lite-on and it takes 5mins ,is this right ? (I thought it should be about 2.5mins). I have also done the tried and trusted method of reading and writing with dvd decrypter but I'm only getting a read spead of x2 with the lite-on and x3 with the 106. WHY??