I got the same problem but I found a way to start it:
-go to the game folder and choose a bat to launch the game, depending on your resources
-create a backup copy of it and open the original with notepad, you'll see at the top:

set path=%path%;%ProgramFiles%\Java\jre7\bin;%ProgramFiles(x86)%\Java\jre7\bin;
"%ProgramFiles%\Java\jre7\bin\java"

and you should change it with

set path=%path%;%ProgramFiles(x86)%\Java\jre7\bin;
"%ProgramFiles(x86)%\Java\jre7\bin\java"

-save and run the bat you just edited and when it asks you for login and pass just click "Log In" and the game will start.

It worked for me, let me know if it helps.