/layouts/blocks/main.php on line 17 - Solved

Notice: Undefined variable: inset2 in /home/public_html/child1/templates/gk_gamebox/layouts/blocks/main.php on line 17

Just move the two declarations for inset1 and inset2 up a couple of line, like to lines 14 and 15.

yes, you're right - I've forgot to enable displaying warnings on our production server so that's why you can get these problems. I'll enable it and check the template to release an update. Thanks for the report.