My launcher for 1.7.4 when i double click the minecraft applcation It doesnt load to the screen where it says login play verison it gets stuck on that white screen

Put the summary of the bug you're having here
My launcher for 1.7.4 when i double click the minecraft applcation It doesnt load to the screen where it says login play verison it gets stuck on that white screen
*What I expected to happen was...:*Load to play
Describe what you thought should happen here It would letme play

*What actually happened was...:*Didnt let me get to the login screen
Describe what happened here

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
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