Article ID: 154754 - View products that this article applies to.
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When you install Windows NT 4.0, the STB PowerGraph Video VLB adapter in your computer may be detected as a VGA-compatible display adapter.
The STB PowerGraph Video VLB adapter uses an S3-765 chip set. This chip set is supported with Windows NT 4.0 only on a PCI bus.
Windows NT 4.0 installs and uses the VGA-compatible display driver and functions correctly, but you cannot use any of the performance advantages of the display adapter.