styling is gone please help

Please post a link to your website.

Is this what you’re seeing http://awesomescreenshot.com/0e6qgv381 ?

All of your stylesheets are loading, as the browser throws no console errors.
Have you tried disabling plugins to find whether any are responsible?

It doesn’t look that different from the original theme http://wordpress.org/extend/themes/twentytwelve

What exactly is missing?

We can’t help with commercial themes, consider contacting your purchased theme’s vendors.