About three weeks ago, my Viewsonic P220F screen began jiggling -- shrinking in (1/8" to 1/4" on both sides of the width) and popping back. It's sporadic and totally unpredictable. Seems to do it in all programs and on the desktop. I'm operating Windows 2000 Pro on a P933, Asus CUSL2 Mobo with integrated Intel graphics.
My son recently added some new stereo equipment in the next room but on the same wall; I rearranged everything (not an easy process!) in my office to move the monitor to a new wall. Now my computer speakers, the CPU and all other electronic/magnetic equipment are significantly removed (30" - 36") from the immediate area around the monitor. BUT, it's still jiggling...
Any thoughts are greatly appreciated.