I Cant Play 1.6.2

When i play minecraft it ussually allows me to automaticly log in but when minecraft launcher 1.0.10 came out, something happened to many people. When it came out i would log in and then it cant do anything i cant log in i cant do anything to play 1..6.2. Now im on 1.5.2 and i have to play hard to find or not long til updated servers. So now i cant play 1.6.2 and i have to deal with no cool minecraft. If you can In a short amount of time fix the launcher or finish launcher 1.1, I will be happy. Thank you if you help, Keagan Blakley.