When I added Device=0,1 to use both my cards, it says "0,1 is not a number, using 0".
What am I doing wrong here?
From the read me:
Device - a number which tells the hopper which device it should start mining with. Default is 0 and you probably only need to change it to 1 if poclbm sees your CPU as device 0.
I don't even use that argument... in my settings I just have:
;Device=
and it works fine. Try it like that or with Device=0 and see if all your cards are working.