Fatal error: Class 'GenesisClubAdmin' not found in /home/content/85/9086585/html

Hi – I’m not sure if this is a Genesis, a NextGen Gallery, or an issue with a Genesis Club Lite plugin, but when I try to add or edit a NextGen gallery, I get this error message: Fatal error: Class ‘GenesisClubAdmin’ not found in /home/content/85/9086585/html/wp-content/plugins/genesis-club-lite/main.php on line 40

I’ve tried uninstalling and reinstalling both NextGen and Genesis Club Lite, but nothing changes. Please advise.

Screenshot: http://iangardiner.org/images/error_message.png
Website I’m having issues with: http://mindyrosenberg.com

Thanks!

http://wordpress.org/plugins/genesis-club-lite/