I have spent 7 days on this, please do help!
OS: windows 7 ultimate 64 bit
when i boot, I can see display on both monitors, only till after that small 'window' icon, then the monitor on DVI shows no input siganl. The monitor on VGA connection always work. I can see both monitors on NVIDIA control panel, I tried a lot on the control panel, but the 2nd monitor just won't work. The latest driver
has been installed for NVIDIA graphic card.
So let me recap, both monitors work fine, and they both can display the booting info, but after entering Windows, the one on DVI lost input signal.
One interesting thing is, the monitor that works is identified as #2 monitor on Nvidia control panel.
Thanks in advance !