Trigger happy problems

I was using the tutorial "Trigger Happy" by AzureFenrir that I found on gamingw.net and I followed the steps exactly as the tutorial said but when I tried to test it 2 things happen


A. It lets me enter the battle and use the trigger happy command and when I start hitting the enter button it plays the sound and the screen flashs red but nothing else happen I can enter all day and nothing else happens.

B. My computer freezes.


Can someone please give me a hint on how to fix this problem.