Hi Hlkoll,
The full screen option is supposed work on all computers and browsers, as well as basic member accounts and even for non-members. However, things don't always work the way they're supposed to. Let us know what operating system and browser you're using to view the website, and I'll try to emulate it to see if there's a problem I can fix with that particular combination.
On your end, you can also try switching browsers (for example if you're using Internet Explorer, try Google Chrome instead).
Additionally, you can also try visiting our new website. It's a complete re-design from the ground up, and will eventually replace the current BallroomDancers.com, but for the time being, you can reach it by visiting
http://new.ballroomdancers.com/.
The New BallroomDancers.com has been in the works for a couple of years now, and is almost fully functional. Once it is is functioning from top to bottom, we will release it to the public and put it in place of the current website. I'm just finishing up the messaging functionality (so don't try to post any messages, and don't be surprised if Dancetalk links are broken), but once that's done, we'll be ready to go. I estimate being live before the end of this year. But don't be afraid to use it now, especially for viewing videos.
Regards,
Jonathan Atkinson
BallroomDancers.com