Взято с форума техподдержки Близзардов:
( http://forums.worldofwarcraft.com/thread.a...mp=1#post121099 (http://forums.worldofwarcraft.com/thread.aspx?fn=wow-tech-support&t=121099&tmp=1#post121099) )
The error with Teamspeak only affects specific people and has to do with Teamspeaks use of DirectSound conflicting with World of Warcraft and obviously some kind of combination of sound card and sound card drivers. If you change the Teamspeak audio output to Wave Out instead of DirectSound it should resolve your cmath errors.
