PLEASE help me with ollie?

well ive been skateing for a while now and ive been practiceing he ollie for weeks i know all the steps but its just not turning out right please help i made it much easyer becuz i added a video. to wacht the video click the following link: http://s210.photobucket.com/albums/bb170/clayhka/?action=view¤t=clip0005.flv