Just found a post on overclockers
http://forums.overclockers.co.uk/sho...php?p=14636949 #56 is the drivers apparently. Reading through the thread it looks like installing Vista/7 may mess up PC Angel.
There might be something helpful there.
Apologies, these may only be xp drivers. The issue seems to have been solved for sound in 7 on the dedicated forum
http://www.virginmediafreedom.co.uk/