From: "Frank Suszka" <[log in to unmask]> Subject: Waves in Video Screen > Lisa Trigg wrote: > > Greetings, I'm not sure what kind of problem this is, so I thought I'd > start > with the pcbuild folks. The problem is difficult to describe, but the > best > way I can think of to describe it is that images on my monitor screen > are > undulating just slightly---it makes it look like heat waves or > something. Such undulation can be caused by 60-Hz a-c radiation, such as from a fan. In my own case, if I place my auxiliary fan closer than about 10 inches to my monitor, I will get a similar undulation of the screen image. Do you have a fan or other electric motor device near the monitor? Karl Curious about the people moderating your messages? Visit our staff web site: http://nospin.com/pc/staff.html