When I installed the iSite 6.x-1.0-rc2 version on my FreeBSD, pair.com server, and clicked to configure, I got the Fatal error: allowed memory size exhausted. I got the answer to fix this from drupal:

Fatal error: Allowed memory size of X bytes exhausted (tried to allocate Y bytes)...
http://drupal.org/node/76156

The answers that worked for me was to:

# ini_set('memory_limit', '48M'); in your sites/default/settings.php file
# php_value memory_limit 48M in your .htaccess file in the Drupal root

I don't have access to php.ini on this server.

MadeLoud.com is a music community based website that offers several social networking features for Indie Artists and Fans. The site serves two primary purposes - to promote and sell independent musicians’ music and merchandise, as well as encourage Indie Fans to listen to, review, and to buy the artists’ music and merchandise.