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/.

That's fucked up.  It's too bad I'm on WinXP so it's impossible for me to test your batch script.

Apparently Vista lets you do some shit like

if ERRORLEVEL 1 GOTO one

etc.  So try that syntax.