Flash Game (Again) (ARGHH)

Grrr this is really making me go insane now, but at least its increasing the amount of blogs I am posting.

It seems that when ever I get one thing working, the next problem I face seems to cause something previous to stop working or something and so I have decided to go back to basics and started with a simple hit test between blocks. I was having problems with walls stopping the character from moving so I created a new flash document which ONLY did this.