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ID: KB00071EN | short link:
Prodigy 7.1 HiFi on 64-bit systems and QSound
Please be aware that under Windows Vista 64-bit and Windows 7 64-bit the Prodigy 7.1 HiFi driver does not support QSound operation. QSound support is limited to 32-bit systems only and for usage of QSound functions, especially for computer games, Windows XP is recommended. Windows Vista and Windows 7 both have their own 3D, surround and game sound standards that are available within computer games that have been optimized for Windows Vista and Windows 7.
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