Model: Virge PCI 325
Operating System: Windows 98SE (Note: might work with other versions of this os.)
Before downloading: Run Free Scan for Instant Driver Updates
After download, open Windows Explorer, locate this file and double-click it. Accept the default unzip folder (C \Windows\System) and click the unzip button. Now reboot your pc. When finished go into Control Panel, Display Settings, and you should be able to now select from the following settings
High Color (16 bit)
True Color (24 bit)
Note If these settings are not visible, then you need to update your MONITOR driver.