Need some help im (im new)

Ok so im new to this whole construct 2 I came from game maker got confusing though and I was wondering how come my person that's suppose to run wont I have the animation and set to plat former and a floor and the events are set to

Platform on move set animation to "running"

and then a key even like the left and right arrow if its down set mirrored image or what eve so I just want to know why it isn't working

Thanks for helping (if u do) <img src="smileys/smiley1.gif" border="0" align="middle" /> and btw I got this from a toutorial

Did you enable looping ?

Double click your person object so the editor comes up, every anmiation you added has its own loop setting in the top left propperties window.

Easy to solve if you post a screenshot of the events you made!