Quote: Originally Posted by BDesert
I am having a similar problem. I am trying to have 3 monitors the 3rd being my TV which is plug in via and HDMI cord. The monitors and TV will only work with 2 at a time. For some reason when I try to extend windows on to any 3rd option it will not let me save the settings. I have ATI Radeon HD 5770 I get the error message "unable to save display settings"
The new 5770 can support 3 monitors. However you can't use 2 x DVI & 1 HDMI.
It has to use the Display Port connection, even if you are not using eyefinity (3 monitors spanned as one screen)
So the valid connections are DVI - DVI - DP or DVI - HDMI - DP
an Active DP-DVI adaptor can be used to convert the DP signal to DVI.
so you could use DVI - HDMI - DP & Active DP-DVI adaptor
At present these Active adaptors are quite expensive.