My ~2 year old Dell 2000FP (20.1" LCD) monitor has just recently started flickering (sometimes badly) when I power it on. After "warming up" for a few minutes, the flickering stops and the monitor ...
I have a Dell 2405fpw connected to a Radeon 9250 using the DVI cable. Often, after I've restarted the computer or log off, and when the windows welcome screen shows up, the screen starts "flickering" ...