Menu Search Functionality Stopped working

[#1]

About 5 days ago Search functionlaity stopped workingunder menu.  When I select menu, I arrow to search.  When I select keyword search it just sits there.  Finally after about 1minute I will receive a pop up saying it temporarliy does not work.  If I selct troubleshoot....nothing happens.Help! I am unable to schedule to tape ahead of time.

[#2]

Have pulled the power cord on the boxfor about 15 seconds and plugged it back in again?   That would be my first suggestion.  

After power cycling, do you have Guide information?

[#3]

Thanks that helped.