button stops 'blinking' for a second or two, and then starts blinking again, just like I were not trying to login at all. I want to update to newer Mac OS X, but seem to need to login into App Store. I type Apple ID and Password, then click - nothing really happens (at least, visually). After this it started saying 'Welcome Vladimir', on the main page, but any useful action (like ) reveals authentication popup, which I cannot pass, as before. Created another Apple ID from within the App Store. Did everything from this page: OS X: 'Cannot connect' or 'Cannot connect to the App Store. Restarted application and the whole macbook ģ. Tried to login with the same apple ID into iTunes (OK), (OK) Ģ.
OS X Mountain Lion :: Cannot Login To App Store Sep 7, 2014
