mobile joomla component not working right?

Hello
We recently purchased your cool looking mobile joomla template. I installed the component and the elegance template but it isn't working.. And the component seems to be playing up. The tabs (smartphone, iPhone,advanced setting etc) have nothing in them…

cheers
john

Try to reinstall MJ.
Did you have error or warning messages when you installed MJ?

when i first tried installing it came up with "internal server error - the server encounted an internal error or misconfigeration and was unable to complete your request"

so I tried reinstalling it and it said it was successful. But it dosnt appear to be working correctly. i reinstalled it again just then and it still dosnt work...

the site is www.tmg.edu.au