I CANT DO MY COMMON APPLICATION! HELP!?

i cant login into my common app at all, it says contact technical support, huge problem, I DONT KNOW HOW TO CONTACT THEM! i need to do my app for Brown university! on there page it does not give u a link or tell u exactly how to contact them to unlock my account, it just tells u that they need ur email adress, name, etc. but duh i know that, but how the hell do i contact them, there is no phone # or anything, help iv tried what iv thought to be everything!