tomixornot
I'm running 2 different cards, with no issue, not by plan, rather to reuse what I already have rather than buying another card, after I added the 3rd monitor. Check my system spec below.
That's interesting. I tried with two different ATi cards under Win 7 and it just wouldn't play. If I installed one the other just refused to install. Uninstall it and the other would install okay, they just wouldn't install together.
I read a whole bunch of posts while I was trying - some from people such as yourself saying yeah it's easy put them in and they just work and others like myself who couldn't get it to work for love nor money.
I guess like many things PC related hardware combinations have much to do with it. I gave up in the end and bought two cards that could run the same driver which seemed to be the common 'fix'
I wonder whether the two different card manufacturers are something to so with it? I was running two different manufacturers cards on XP and that just worked.
Anyway - have you found any way of extending the desktop across two of them and having a cloned desktop on the other except for the mirroring technique used by most of the graphic manager utilities?
That works but it displays the stretched monitors at their combined resolution which obviously doesn't work very well on a single monitor.