can't type in search box in mac app store or click updates etc.
i can't type anything in the search box in the mac app store or click updates , purchases, featured,top charts, categories!can't access anything to tool bar! anyone else haveing this problem? only the back and forward and close buttons work! also can i can click and open anything else in the store .version 1.1.2
iMac (27-inch Mid 2010), Mac OS X (10.7.5)