i have a laptop and external monitor setup. the problem is that in windows 7, the external monitor is displaying images really weird(256 colors i think). After the reboot, i see the display clear, but after one second everything on the external monitor turns to 256 colors (or less)
In the ubuntu the external monitor is acting just fine, even it is not recognized and is use a lower rezolution than the recommended one.
ps: i've unistalled the monitors drivers in windows 7, but no improve.