I have an Audigy 2 (E880) Sound card, am running Vista SP1. I installed the latest driver 2.18 and I am not getting surround sound on my Logitech 5.1 Speakers. Didn't find any instructions on how to fix this. I tried several things, stopped CThelper.exe, uninstalled all sound drivers with Driver Sweeper before installing, but I still have the same problem:
In the Audio Console, under the Speaker tab, the SPEAKER SELECTION LIST IS EMPTY. I cannot choose a speaker configuration. Am getting only 2.1 Sound.
If you know a way of making this work, let me know please.
go control panel, devise manager, go sound bit,
rightclick on SOUNDMAX integrated digital hd audio, and click on update driver software. click search automaticly for driver software, and install it. when thts done, no need to restart. there you go!