Hi I am running FSX on a system with 3 +1 montors using Matrox Triplehead2go on one dvi plus a single monitor on the other. If I start the sim in 3D cockpit all runs fine, but if I from there for example open a 2D overhead or if I go to 2D cockpit (F10) then the cursor switches to a blinking circle and framerates drop drastically. I have a win 7 x64 system with 2 nvidia 260 cards in SLI. The aircrafts i fly are Wilco A320 evo and the new PMDG 737 NGX. Both have the above issue. If anyone here knows about this issue I would like to hear about it :) thanks Best Regards Søren Mark