Hi,
I've got a 4870X2 and DTH2G DE.
I have all the latest firmware and drivers.
I'm currently running Catalyst 9.6 (9.7 didn't work for me)
Vista 64 Ultimate
Under 9.6 I have 5040x1050 across 3 22' Samsung monitors and on the other port my 24' Dell. Didn't require any meddling with Powerstrip.
Here's the problem: I can't set my triplehead setup as the default monitor!
I know how to usually do it - go to Display settings and select the monitor you want, and then check the "This is my main monitor" box. But it is grayed out and I can't do it. Neither Powerdesk nor Catalyst Control will allow me to do it either. Neither will Untramon.
I'm a little lost at this point. Anyone have an idea?
Oh man I had the exact same issue when I updated my driver to 9.6 (was using 9.5). Nothing would let you change primary displays. You can still do it though. I had to use the CCC and I believe I had to clone the screen onto my 5040 display (Not extend), then swap it to the primary display and change your secondary monitor back to an extended display. Thats how I
think I managed to do it.
At any rate play around with your settings in the CCC a bit - might take a few little tweaks here or there but you can still force it to change to your primary.