Sorry I don't have the rest of the log. All I did was download the 1.5.2.jar and in my appdata .minecraft folder under the versions folder, 1.5.2 folder, I just replaced the 1.5.2.jar file there.
Started minecraft up with 1.5.2 and it works fine now.
Nirav
I was having the same issues.
Game ended with bad state (exit code 1)
Sorry I don't have the rest of the log. All I did was download the 1.5.2.jar and in my appdata .minecraft folder under the versions folder, 1.5.2 folder, I just replaced the 1.5.2.jar file there.
Started minecraft up with 1.5.2 and it works fine now.