sven_Bent:
This might be a nice workaround. It's a batch file from the German PC-Welt magazine which disables all Windows sounds if you execute it. If you execute it again, it will re-enable them.
I translated the ECHOs to English (what a hell of a lot of work that was...), everything else should work on non-German Win versions.
SOUND.BAT:
CODE
@echo off
if exist %windir%\#Nosound.REG start /w regedit.exe /s %windir%\#Sound.REG
if exist %windir%\#Nosound.REG echo Windows sounds enabled.
if exist %windir%\#Nosound.REG goto Killer
:SoundsOff
echo REGEDIT4 > %windir%\#Nosound.REG
echo. >> %windir%\#Nosound.REG
echo [-HKEY_CURRENT_USER\AppEvents] >> %windir%\#Nosound.REG
echo. >> %windir%\#Nosound.REG
start /w regedit /e %windir%\#Sound.REG HKEY_CURRENT_USER\AppEvents
%comspec% /c start /w regedit.exe /s %windir%\#Nosound.REG
echo Windows sounds disabled.
goto Over
:Killer
del %windir%\#Nosound.REG
:Over
echo.
exit
Hope this helps,
Dominic
Edit: That won't disable the ICQ sounds, of course.