With so little detail all i can suggest is to System Restore back to when it worked.
Did you not see the "Note" when you created this discussion?
Note: If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and any other specifics related to the problem.
If that was missing, let us know as there would seem to be a bug in the Forum Software.
I am using windows 7