lotsa screens @ 2560x1600

[Ladolcevita]

If your mouse is on the pixel located at 1608x890 on your main screen, that pixel point doesn't even exist on an 800x600 resolution.
If you want 1:1 mouse broadcasting, your in game resolutions must match.

THAT is the problem...
the 2 monitors are both LG FLATRON W2242S @1680*1050
all the 5 wow has (in game) the SAME 1680*1050 resolution settings.
i have also try to flag in isboxer - windows layout - desired rendering size to 1680*1050 without any change..
the 4 pg on my monitor #2 has in game res 1680*1050 BUT in ISBOXER layout they are set to 840*525 for fitting 4 pg on just one monitor.

The question is:
For properly mouse broadcasting with 2 monitors on 2 VGA shall i have to set 5 different monitors (one for pg) with the same 1680*1050 resolution?
so the mouse position is connected to the MONITOR resolution and NOT the warcraft resolution?

if the answer is YES in both cases, i will give up with the double video card and will find a brand new one that will allow me to run smooth 5 warcraft on 2 22" monitors as show in the picture before...
Then i will start ask myself why with a single VGA the mouse repeater was warking so efficent with the same
1 main & 4 alts in 2 monitors....

edited for say Thanks for the help
after 2 weeks spent setting the isboxer / innerspace for recognize 2 video cards, that mouse repeater was the last problem i would expect to have...