[quote]I have to disagree that mixed resolutions do not work with Eyefinity. I know this from the fact that my first effort with Eyefinity was using a 23 inch LCD and two 24 inch LCDs. The native resolution of the 23 inch was 1680x1050 and the native res of the 24 inch ones is 1920x1080. Eyefinity DOES work.
However, what does NOT work is Bezel Compensation. The difference in the screen resolution has to be very, very minimal in order to get Bezel Compensation to work.
Now....whether or not Eyefinity will work with a combination that you have asked about, I can't say for sure. The differences may be just too much. So, checking around online for others who may have had success with this is the option I would go for.
Good luck!
interesting, i wonder if one of the screens got scaled?
I actually could increase my 22 inch LCD to 1920x1080 using the HDMI cable. But, the IQ on it wasn't quite as good as it was (and IS) on my 24 inch ones that have native 1080. I've since opted for three exactly the same 24 inch Viewsonics that are working fabulously! The 22 inch one is now working on my second PC as a single screen.