[Plugin: NextGEN Gallery] NextGen Slideshow

Hello, I have been using nextgen gallery on a few of my sites and they all seem fine except my current site which has 5 slideshows down my left sidebar. On any pages I have created they work fine but on the pre-installed pages like Activity, Members, Groups and Profile etc… the loading wheel just keeps going round and is not loading. Is there some code needed on these pages??

Site is not finished yet but here are links to a page that works and one that doesn’t

Working:
http://www.blackbookcreatives.com/

Not Working:
http://www.blackbookcreatives.com/activity/

Any help is appreciated.

Thanks

Andy