Hi all- Late 2008 15" MBP with 9600M GT. I set up my dual monitors in Windows 7 (external display via minidisplay to DVI adapter), then turned off the LCD screen and defaulted to the external display only. However my external display is not giving me any picture now - even though it is detected over the minisplay. The display works fine when connected to another system. If I plug in the Minidisplay, my LCD screen turns off so I have no way of trouble-shooting the issue via the NVidia Control panel (ie: I can't turn back on the dual display without the Minidisplay connected, but can't see anything when it is connected). I hope that was clear. Does anyone have an idea what's going on here and how to resolve?