Stale Decoder detected 3.0.8

[balkanspy]

This is the error message I get when all sound in TS3 stops, even notification sounds: "Decode Error Stale Decoder detected, terminating it. Was ever active = 1". I see that I get about 20 of them a second when I click on the little red X sign in the lower right. Others in the channel can hear me fine but I can't hear anything.

I'm using TS3 with the game Arma2 and all sounds in Arma2 also stop when this happens. The only way to get sounds back has been to close the programs and open them again. Other sounds like Windows sounds and youtube video sounds are not affected. I've tried uninstalling TS3 and re-installing it and this seemed to fix the problem at first but it just starts happening again within a few hours. Also, every time TS3 'freezes' like this all the little lights next to the users' names remain as they were when it froze, weather lit or not. I've tried updating my sound drivers but that didn't do anything. I've found others reporting a similar error message on the internet but that was years ago and was reported as fixed with a release of TS3 that was new back then.

I'm using the Windows 32-bit 3.0.8. version client.

Any help would be appreciated.

EDIT: I should add some computer specs:

Windows 7 Professional 32-bit
Intel Core2 Quad CPU Q8200 @ 2.33GHz
and my sound card is listed as High Definition Audio Controller

Here's some of the logfile of the last time this error happened (I've deleted a bunch of the 'Decode Error Stale Decoder detected, terminating it. Was ever active = 1/0' lines so the file wouldn't be 4MB)

http://freetexthost.com/ug2l5x6afv