the debug tool gave me this:

[19-Aug-2009 14:48:33] PHP Fatal error: Cannot redeclare zen_href_link() (previously declared in /Applications/MAMP/htdocs/icwebstore/admin/includes/functions/html_output.php:28) in /Applications/MAMP/htdocs/icwebstore/admin/includes/functions/extra_functions/html_output.php on line 73

(yes, my admin area has been renamed back to admin in an attempt to figure all of this out.)

line 73 is just a close bracket. oh no!