Similar thread in the icky ATI section and since I use an Nvidia thought this would be better suited for this forum.
I have a dual monitor setup. A 42" LCD HDTV hooked up to my computer with a DVI to HDMI hookup. My other monitor is a Viewsonic A91f+ CRT monitor and is the one that's screwed up for some reason. My HDTV is fine, it shows color, however my CRT is stuck in black and white. I've fiddled with settings in Nvidia Control Panel but my color settings are all correct, same with my windows settings. The drivers for both my graphics card and my monitor are up to date. This problem didn't start happening until just this morning. The truly odd thing is that my BIOS post screen shows on the Viewsonic in color but when windows starts the screen randomly turns black and white. It even shows my desktop in color for a split second before getting stuck that way. Any ideas?
I'm using Vista Ultimate 64. My graphics card is a BFG Geforce 260GTX Maxcore.