Video Advantage PCI - FAQs
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PCExpanion by "nComputing" issue 
There is a program called "PCExpanion" multi-user terminal OSL100, made by
nComputing. This program apparently installs a number of 'virtual' audio
devices, which are visible if you run a DxDiag report (Dxdiag.exe). 

This program appears to cause a conflict with the Video Advantage PCI/ADX
card, causing it to malfunction. We do not know of a solution to this
compatibility problem other than recommending that you do not try to use
PCExpanion in the same system with a Video Advantage product. 
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