Cannot figure out why this won't work?

Yes I am a stupid newfag to /prog/ but I need help. I cannot figure out why my gamestarter won't work. Neither set nor choice will work when it prompts you to choose an option to start a game, it always chooses the first option, regardless of if you hit 1, 2, or 3.

http://www.mediafire.com/?y05yhzx1hnn

Would really appreciate it /prog/.

>>7
I just use the lingo. I am in no way one of those degenerated idiots.
This is a genuine problem I have and I came to /prog/ because I thought you guys could troubleshoot a simple batch file...