msn notification sounds are not working

[friguimaher]

Dear all
the notification sounds of msn suddenly stoped working, i checked the tools, options and window's tools and everything is set in a proper way!
does anybody know how to set it back??
i'm using windows 7 ultimate x64bit.
thanks for help

 

[fireberd]

If this is a recent problem, use the System Restore and restore the PC back to a date when it did work. System Restore can be accessed from Start/Programs/Accessories/System Tools.

System restore will not delete any user data or e-mails but any programs that were installed or uninstalled will have to be reinstalled (or uninstalled again).