No sound

I just downloaded the client and there I can't here any sound from WoW.

My Sound log:

12/8 17:45:36.177 => Version 3.3.5 (12340) Jun 24 2010
12/8 17:45:36.177
12/8 17:45:36.178 => Setting up Game Sound:
12/8 17:45:36.178 - SESound Engine Init
12/8 17:45:36.178 - FMOD Memory Init
12/8 17:45:36.178 - FMOD System Create
12/8 17:45:36.182 - FMOD version 00040907 detected
12/8 17:45:36.182 - Hardware is DISABLED
12/8 17:45:36.182 - Reverb is DISABLED
12/8 17:45:36.184 - 1 Output drivers detected
12/8 17:45:36.184 --- [0] System Default
12/8 17:45:36.188 -######## FMOD ERROR! (err 37) An invalid parameter was passed to this function.
12/8 17:45:36.188 .\SoundEngine.cpp(2513)
12/8 17:45:36.188 -################################################## #########################################
12/8 17:45:36.188 -######## FMOD ERROR! (err 37) An invalid parameter was passed to this function.
12/8 17:45:36.188 -######## ERROR INITIALIZING. ALL GAME SOUND DISABLED.
12/8 17:45:36.188 .\SoundEngine.cpp(2514)
12/8 17:45:36.188 -################################################## #########################################
12/8 17:45:36.188 => Game Sound Init Failed.
12/8 17:45:36.188
12/8 17:45:36.194 => User Settings Report:
12/8 17:45:36.194 - ========= PLAYBACK =========
12/8 17:45:36.194 - Enable All Sound [1]
12/8 17:45:36.194 - Enable SFX [0]
12/8 17:45:36.195 --- Enable Error Speech [1]
12/8 17:45:36.195 --- Enable Emote Sounds [1]
12/8 17:45:36.195 - Enable Music [1]
12/8 17:45:36.195 --- Loop Music [0]
12/8 17:45:36.195 - Enable Ambient Sounds [0]
12/8 17:45:36.196 - Sound at Character [1]
12/8 17:45:36.196 - Sound in Background [0]
12/8 17:45:36.196 - Enable Reverb [0]
12/8 17:45:36.196 - Enable Software HRTF [0]
12/8 17:45:36.197 - Sound Quality [1]
12/8 17:45:36.197 -
12/8 17:45:36.197 - ========== VOLUME ==========
12/8 17:45:36.197 - Master Volume [1.00]
12/8 17:45:36.197 - SFX Volume [1.00]
12/8 17:45:36.198 - Music Volume [0.40]
12/8 17:45:36.198 - Ambience Volume [0.60]
12/8 17:45:36.198 -
12/8 17:45:36.198 - =========== MISC ===========
12/8 17:45:36.198 - Sound Channels [32]
12/8 17:45:36.199 - Use Hardware [0]
12/8 17:45:36.199 - Mix Mode 2 [0]
12/8 17:45:36.199 - DSP Buffer Size [AUTO]
12/8 17:45:36.199 - Armor Foley SFX (Self) [1]
12/8 17:45:36.199 - Armor Foley SFX (Others) [1]
12/8 17:45:36.200 => End of User Settings Report

Why would you post this in the "Introduce yourself" section? 0.o

this is "Introduce Yourself" section , and u are posting how u have no sound in WoW xD

FMOD ERROR! (err 37)
Google that. If you use Ubuntu, can be that.