Originally posted by Slumpey...
Turn In-Call Volume Up
Regisrty: HKCU\Control Panel\SoundCategories\InCall
Key: InitVol
Default: 2
New Value: 10
Here...
http://forum.ppcgeeks.com/showthread...=100760&page=2
Post #12
You can check your registry and see if it is indeed 2. If it is, you can try 1. I have no idea what that would do. I would assume it would turn it down. But you can't really assume anything can you?