Here's a new
install_quiz.php file. Here's how it can help you (I hope

): find out what the templatesetid is for your primary template set. Then, instead of going to this URL to insert the templates...
http://www.yoursite.com/forums/admin...uiz.php?step=1
...go to this one...
http://www.yoursite.com/forums/admin...step=1&setid=X
"X" of course should be replaced by the templatesetid number. Of course, you'll need the attached file in place of the old one, too. Let me know if it works.