Template don't work

Hey,
I installed the cosmetic template, but it doesn't work.
See belowe: this error Comes by the normal articles and the special articles, there doesn't show anything.
How do I solve this?

Thanks,
Karina

when did you get that template?

I'l bought it 3 days ago

Open index.php of template and just after:

$showtoolbar = $this->countModules('toolbar');

add this

$columnLayout = '';

Doesn't show anything either.

I recommend you use hot_start, that is whole joomla with sample data like on our demo. Copy all files from ...hot_start.zip archive to your web root. Browse site base link to start installation. Remember to click on "Install Sample Data". Then just change content