You both are right - I have IAA installed from M/O driver CD.
My M/O: GIGABYTE_GA-8IRXP
CPU: Intel Pentium 4 2.2 GHz with 845 Chipset, Socket 478
Raid: 4 disks raided as individual drives using Promise raid controller onboard
It is not really a new system. I just put PC up using spare parts laying around...
Anyway I attached a full IAA hardware report.
Are you suggesting that uninstalling IAA will make the "Advanced Settings" for IDE channels?
From additional screenshots I attached, I see these IAA settings...
Current Transfer Mode for Primary Channel: UDMA-5
Current Transfer Mode for Primary Channel: UDMA-2
As you can see in the screenshots, there is no option for enabling DMA for those Raided disks.
Are the above settings managed by IAA the optimal for burning DVDs?
Thanks for advising!