The default Cirrus Logic driver for BootCamp outputs at 64dB. It makes no sense why they would put a cap on it since the driver outputs at 74dB in OSX. I have modified the driver and removed the volume cap so it now outputs louder in Windows than OSX! Volume in Windows Before: 64dB Volume in Windows After: 80dB You can get the driver at: http://www.megaupload.com/?d=GDIC7W6O (Windows 7/Vista 32+64 Bit Driver) It should work with any of the following Cirrus Logic chips: CDB4206 CS4206A CDB4207 It really helps with YouTube videos that have horrible volume or if you like to have music that fills the whole house. Let me know if you want the XP driver with the volume uncapped so I can work on it as well.