Jing Anxiety

I am trying to share my Jing demonstration onto Screencast and do not seem to be having any luck. It is either downloading too long or not sharing at all - very frustrating! I know it is simple but I must be missing a step somewhere. I seem to be spending a lot of time on projects that should be very simple - I hope that I can get all of this technichal stuff down now so that I will not have so much trouble in the future.