Errors with video conferencing ocx - for videochat.ocx

hi guys! am trying to use videochat.ocx in my project for demontration purposes.
I downloaded and installed the sdk

http://www.softpedia.com/get/Program...-Control.shtml[/SIZE]

and i couldn't even run the example in vb only until i changed the system date to december 2007. i dont even know why i
tried that.
it gives licence not found errors when i try to put it on a form.
and some unspecified system error.

Could you help ?? my project is due in a few days.