I use this monitor, hp LP2475w, for running diagnostics on various machines that use on board VGA ports. We have several of these monitors, but this particular one displays bios and diagnostic text as a scrambled mess. Once you boot into windows everything displays correctly. DVI connections do not suffer from this issue. The VGA signal is running through a VGA to DVI converter and has been tested with different cables/converters and DVI ports. We have 6 other monitors with identical setups and this is the only monitor with this issue. So far we haven't been able to determine the source of the issue. Any help would be greatly appreciated.