When trying to install the minecraft launcher 1.6.1, the blue bar won't appear and then when trying to login in into the 1.5.2, it says minecraft crashed.

When trying to install the minecraft launcher 1.6.1, the blue bar won't appear and then when trying to login in into the 1.5.2, it says minecraft crashed.

1.5.2 - There is a file for the crash
1.6.1 - There is a picture of how it looks like when trying to login and blue bar doesn't pop up.