This little booger was working perfectly until its host computer was
turned off to replace the CD-ROM drive. When everything was set back
up, it didn't display. You power it on and you see a flicker of black
display and then nothing. The green light is on, indicating that it is
receiving a video signal. If you un-plug the VGA connection and then
plug it back in, for a moment you get a perfect picture of the screen,
but only for a moment. A few elusive milliseconds. So, the signal
gets through and it does work, to some degree of time. There are no
loose connections inside. Any ideas? I appreciate it, thanks!

--BradG