update:
I got it working now, seems like I flashed the wrong TOXIC bios onto my card.
As tbar says: he has an 2883E140.000SA, which he flashed 2883E140.T00SA onto it.
The PN for my card was: 2885E140030SA, so I was supposed to flash it with 2883E140.T30SA, which I didn't do.
So make sure you...