I believe I did some system updates and windows updates and all of a sudden my sound is not working. I'm not sure if it was because of the updates but i dont even get the sound gauge anymore when i push the volume buttons on my thinkpad. By the way I have a T400 and I also get the message:
On screen display message generator for ThinkPad has stopped working
Sigh.... my thinkpad has so many problems.. Please help, thanks.