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Windows 7 Wont let me extend to a 3rd monitor

post #1 of 6
Thread Starter 
So ive got this error with my new 3 monitor set-up. im at a loss for what to do, not sure if this is the right forum either but its a windows issue not amd.





anything helps
post #2 of 6
Do you have an eyefinity supported card and using a display port?
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Main System
(16 items)
 
  
CPUMotherboardGraphicsRAM
i7-6700K @ 4.5GHz Asus Z170-Pro GTX 680 4GB 16GB (2x8GB) 
Hard DriveOSMonitorKeyboard
256GB Samsung 840 Pro Windows 10 Pro 3x Dell U2412M Logitech Illuminated 
PowerCaseMouseMouse Pad
EVGA 850W G2 Fractal Define S G500 Everglide Titan 
AudioOtherOtherOther
Klipsch ProMedia 2.1 EK XE360 Radiator EK-XRES 100 Revo D5 PWM 6x Fractal Venturi HP 120mm, 1x Fractal Venturi... 
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post #3 of 6
What card are you using? I remember you needed an active DP to DVI/HDMI if you were using a 5xxx card.
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AMD Opteron 6274 ES 2.2GHz 16-Core AMD Opteron 6274 ES 2.2GHz 16-Core AMD Opteron 6274 ES 2.2GHz 16-Core AMD Opteron 6274 ES 2.2GHz 16-Core 
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Tiny Fun
(8 items)
 
4P Folding Rig 1
(16 items)
 
4P Folding Rig 2
(11 items)
 
CPUMotherboardGraphicsRAM
i7-4770K @ 4.0GHz MSI Z87I EVGA GTX 660 Ti Corsair Vengeance 16GB 
Hard DriveCoolingOSCase
Samsung 840 Pro 256GB Swiftech Apogee Drive II Windows 8 Enterprise x64 Cooler Master Elite 120 Advanced 
CPUCPUCPUCPU
AMD Opteron 6274 ES 2.2GHz 16-Core AMD Opteron 6274 ES 2.2GHz 16-Core AMD Opteron 6274 ES 2.2GHz 16-Core AMD Opteron 6274 ES 2.2GHz 16-Core 
MotherboardGraphicsRAMHard Drive
SuperMicro H8QGi+-F Matrox G200eW 16x2 (32GB) Crucial Ballistix DDR3 1600MHz Crucial C300 64GB 
OSPowerCase
Linux Mint 15 Cinnamon 64-bit Enermax Galaxy Evo 1250W Spotswood Tech Tray 
CPUCPUCPUCPU
AMD Opteron 6176 SE 12-Core 2.3GHz AMD Opteron 6176 SE 12-Core 2.3GHz AMD Opteron 6176 SE 12-Core 2.3GHz AMD Opteron 6176 SE 12-Core 2.3GHz 
MotherboardGraphicsRAMHard Drive
Supermicro H8QGL-IF+ Matrox G200eW Kingston Server 16x1GB DDR3 Corsair Nova 32GB 
OSPower
Linux Mint 15 Cinnamon 64-bit Cooler Master Silent Pro 1000W 
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post #4 of 6
Thread Starter 
ah sorry i didnt post my info

using an MSI 6870 Twin Frozr II using x2 DVI -> DVI and x1 minidp ->DVI->DVI
post #5 of 6
Is you DVI to DP and active adapter?
post #6 of 6
I don't think its possible to run an extended desktop with 3 screens even on an AMD card, I think you have to configure eyefinity to do so which is slightly different. Last I knew the drivers will only allow a stretch across 2 screens.
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