Quickinstall seems to have no CSS?

Hello,
I´m trying out several templates to put my old site in (I´m not able to update my old template)
When I installed the sporter template it seems that there is no CSS anywhere.
It looks like this: http://sporter.grizzly-adams.de/
I reinstalled it 4 or 5 times, but no change.
Any ideas?

Thanks,
Stephanie

This is probably server issue, what PHP version you have ?

That´s copied from the adminpanel

PHP Versionen [Details]
5.2.12 / 5.2.12 / 4.4.9 / 5.3.13
MySQL Version
5.1.63

Other Quickinstalls were easy to install

I think this is your server issue, recommended by Joomla! installer PHP version is 5.3+. So probably this is the source of this warning/notice messages.