On May 28, 2005, at 12:16 AM, Ron Michael wrote: > I recently tried to hook up a Compag 140 VGA monitor to my Mac G3 > 266 Desktop w/ OS 9.2.2. The Compaq worked fine on my PC. It's > hooked to the Mac VGA adapter I used previously on the Mac G3. When > I "startup" it blinks for a second or two then goes blank. Anyone > have a clue as to what might be wrong? This happens on normal > startup. I tried to boot from my System 9.0 disk and the same thing > happens. Check the dip switches, they are usually the problem. They vary from card to card and or monitor to monitor John