Hello, I'v got a ATI radeon HD3650 card with 1xDVI out and 2xDisplayports. I've connected a monitor to each of these ports. However, whe I use HW manager to see that the displays are connected, they show up, and i n Catalyst Control center, they also show up, but only 2 at the time. So I can switch between the different monitors, but not all three at the time. What am I missing here..?
More aboutmonitor detected winxp signal
Tri-Monitor (or more) setups are only available from Eyefinity-enabled ATI graphic cards (HD5xxx series). You cannot display on more than two monitors at any given time with your current card.
so your running windows xp? i believe it does not support eyefinity.