I installed mingle forums on my site http://www.animetip.com. Afterwards I installed WP Mingle. The installation went without issue and activated successfully. I then went to configure the options in the administrative settings for Mingle. As soon as I saved the options I received this error:
Fatal error: main() [<a href='function.main'>function.main</a>]: The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "MnglOptions" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in /home/animetip/public_html/wp-content/plugins/mingle/mingle.php on line 90
This happened for every page of the site (home, wp-admin, etc...) so that I could no longer login or use the site any longer. I manually went in and removed the mingle plugin to get the site back. I'd like to use it but will be unable to with this serious issue. I appreciate any help you can provide.