I have a Philips DVD8801 burner, 16x Burner. When I burn a DVD at 8x (TDK 8x DVD+R), it really only burns at 4x. But when I burn at 16x (TDK 16x DVD+R), it burns at 2x.. The Drives are set to DMA Enabled. Dell XPS 600 Intel 3.46ghz Extreme Edition 2gb Ram 2-320gb drives (Raid 0) Dual Nvidia 7900 GTX 512mb SLI Mode Anyone have an idea as to why this is happening ??