acualy, the monitor i am on right now hre in school, flickers like shit, lol.
and i cant do nothnig aobut it. BUT have you checked to see what hertz it is runing on?
to check:
1: go to display properties, either via right clicking desktop or control panel
2:settings tab
3: click advandced
4:click monitor, and then check out the hertz level, as far as i know, 60 is the best to go with, but it may be differnt then ob your monitor, but try 60 and see if it helps, if not, maybe you should enlis the help of a tv repair or something.