Recently started using DVD Decrypter and DVD Shrink burning with Nero at 8x - no problem. After number of CRC errors my burner now is reduced to 4x. I know why this has happened I'm just looking for a solution. I've already looked in the device manager and it's still on DMA so thats okay. I've been trawling this forum for days trying to find the registry solution, which I seem to remember. Can anyone point me in the right direction.