From what i learnt from one of the staffs from Storage studio whom i know who retails the acusys raid cages, the acusys is a standalone raid device that needs no RAID card to be installed and its a raid device ITSELF.
So from this point - i guess the onboard RAID functionality should be disabled as its catered towards RAID using SATA drives directly connected to the mainboard.
That leaves on how vista would "see" the drive which i'm not certain.
Something to play..
my best record so far... -_-" this game not easy sia...
i only manage to get this
CYRN should be proud about this