I finally got it to work. But it cost me $650 lol
My silicon image 3132 sata controller works great.
MY adaptec never worked.. Unless I was to spend $312 on a raid controller. haha
My soyo kt600 plus . Never had a chance with the plex optical 716sa.
I dunno about why they made it. I know that you needed a mb from nov 2004 - now. To get it work.. plus you had to turn on the raid functions on alot of controller.
Its a hastle but now I have 3% cpu cycles when using the burner and playing dvds its 8%.
Then again I just added another gig of ram. hehe