no sound in garageband 10
I get sound when I create new account on computer and use garageband 10 in the new account but on my original account that I have used for five years, I don't get any sound and am unable to search for keyboard sounds in search window. imoji 2 for icons on my iphone poped up on my garageband screen when I treid to search for something in the garage band library. I deleted that app in itunes, which I use for backup for my iphone but garageband still has no sound. I also re-indexed loops with no success. I also restored purchases and that didn't work either. I have a midi keyboard with 61 keys which works fine in garageband in other "test" account with empty user settings. The apple store tried re-installing garageband 10 but that didn't work either. The apple store said I should wait for a software update that will fix the problem. Any ideas?
MacBook, OS X Mavericks (10.9), 2.4 ghz core 2 duo, 8 gigs of RAM