WP Super Cache Not Loading Cache

HELP!!

I need to get wp super cache up and running before I’m shut down for our overuse of our server!

I’ve installed wp super cache around 10 times now, and as far as I know I’ve done it right every single time. It’s running, it’s caching our pages, but not a single cached page ever gets loaded. I’ve check the page sources on the pages that it has cached and it doesn’t actually load them, it loads the original each and every time.

I’ve checked our error logs, no issues, I’ve checked our install, it seems perfect.

Any help or ideas on this would be very much appreciated!

my site btw is at http://www.platformnation.com