[robot4x4]

help! i'm running my PC (Vista Home Premium Service Pack 2) through my TV (a Sharp LC-32D44E-BK). Everything was going fine until i ran epsxe 160 Playstation emulator for the first (and only!) time. Now it flickers all the time. a friend says he thinks that a piece of information has been wiped (as you can tell, i'm REALLY not technical!), and that the pc is reading the monitor as something else. The refresh rate is only allowing 60 Hertz. I know it's not the TV because the normal channels are all fine, and the PC is also ok through a monitor. Can anybody help?

thanks in advance