I don't use the Instant Messenger much, but everytime I try to login, it won't allow me to do so until I get the update from 5.0->6.2. So I go through the motions of updating it and a box comes up, giving me the option to repair some error. So I have it repar the error and 20 minutes after this process - I can finally login. When I try another day, I have to repeat the process. Why? What should I do instead?