Benq dw1610 prob

i have a dw1610 drive qand have never got it to work properly. i have finally decided to get help cos i’m fed up of my old dvd writer being a bit slow. when i attampt to burn a disc in nero whether it be dvd or cd it never burns right. sometimes it will fail other times it will take 10 mins to burn 700mb where on my old 2x speed writer it takes 3 mins. also the buffer in nero is all over the shop throughout the burn process. this doesn’t happen on my old writer it stays above 98%. i have also tried using roxio and no luck. i have the latest drivers/firmware. could it be something on the back of the unit with cables? can anyone help!

You might run Nero Info Tool and post the results.

Check the DMA settings of your source and target drive.