DMA enabled everywhere

ok i have DMA enabled everywhere on my pc where it should be, but when i do a burn with nero and look at log i get the below result saying its off, by the way the burn is great and like 15 minutes at 4x and 8 minutes at 8x, so should i be worried ? how would i know if DMA is not enabled for sure ? thx

=== Scsi-Device-Map ===
DiskPeripheral : Maxtor 6Y120P0 nvatabus Port 0 ID 0 DMA: Off
DiskPeripheral : MAXTOR 6L060J3 nvatabus Port 0 ID 1 DMA: Off
CdRomPeripheral : PIONEER DVD-RW DVR-111D nvatabus Port 0 ID 0 : Off
CdRomPeripheral : PIONEER DVD-RW DVR-106D nvatabus Port 0 ID 1 DMA: Off
CdRomPeripheral : NERO IMAGEDRIVE2 2.26 imagedrv Port 1 ID 0 DMA: Off

Nero can’t determine the DMA status with Nvidia (& some other) drivers. You should be able to see the status in Device Manager though.

With those burn times there’s nothing wrong so don’t worry.

thx for putting my mind at rest i do indeed have nvidia drivers for my asus a7n8x dlx mb, and it is enabled in device manager, thx