Dual External Monitors on GEForce 660M Help Needed

[ChiCubs618]

I recently purchased a Dell P2014H monitor to use vertically in addition to my primary external monitor and laptop screen. I have one monitor connected to the DVI port and the other to HDMI using a DVI to HDMI converter. Each monitor works fine when the other is not connected, but when I attempt to extend the desktop to the 2nd external monitor via display settings the "Disconnect this display" option continuously reverts back after every attempt to enable to monitor.

Does anyone have any insight as to how I could fix this? Is this possible on the 660M? Thanks so much.

 

[paintboy131]

I have no clue. Possibly try to change the settings on displays on your OS.