Garageband Loops Have Disappeared After Reindex
I'm using a Late 2011 Macbook Pro 13" running Mountain Lion with iLife '11. I've been using garageband for about a year mainly to make loop projects. Yesterday a window popped up while I was working asking me if I wanted to "reindex my loops". I checked yes, and then Garageband did it's thing and restarted. It opened just like it always does, but when I clicked on a loop catagory all the categories became grayed out.
What can I do to get puts the loops back in place so I can continue working?
MacBook Pro (13-inch Late 2011), OS X Mountain Lion (10.8.4)