I'm making an FPS, and everything about the engine works fine, except for a few things.

I have a script for enemy movement that goes something like this:

Variable: RNG 1 ? 8
Condition: Variable = 1
Move 1 Space North
Condition End

Repeat for each direction with numbers 2-8
My problem is that if the enemy would move into a wall, the script gets stuck on the "Move 1 Space" command and the enemy stops moving.

2nd Question: I have a PS3 Slim. Can I upload games with it?

3rd Question: The music I set in World Organization doesn't play. I started on hard mode. Does that have something to do with it?

4th Question: The doors I make constantly open and close on the map. How can I stop the animation?

I'm using RPG Maker 2, by the way.