I've got a couple in the attic that people have given me over the last couple of years. If I remember correctly that monitor will only do 640 x 480 and 256 colors. I don't remember its max refresh rate. Sometimes I hook one up to a PC I'm troubleshooting and if the Screen Area is set to 800 x 600 or 1240 x 680 in the windows display properties, then the display is really hosed because the monitor can't do it.
Safe mode and your POST and Windows loading screens are within specs for the monitor. Once Windows loads, the Screen Area switches to the res you have set it to (800x600, 1240x680, 16bit, 24bit, 32bit color).
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Where are my manners? Welcome to TechIMO,
grawss.