[Plugin: WP Super Cache] WP-SuperCache static files not being served

Hi I am currently experiencing a huge load on my server and wp-supercache doesn’t seem to be saving me like I need it to.

I have added the URL for the page that is bringing in all the hits into the Directly Cached part of the plugin and I can see the files being created on the file structure but the index.html file has the following error in it

Unable to change directory to /home/lazygame/public_html/general-news/a-history-of-evony-ads-the-insanity-continues! You do not seem to have access permissions! (System Error: Permission denied)

However when I browse to the URL http://www.lazygamer.co.za/general-news/a-history-of-evony-ads-the-insanity-continues/ that page isn’t server and rather my dynamic page is loaded.

So I have 2 questions, how do I get the cache to generate correctly and how do I serve the generated page.

My server is under huge strain right now so I am really desperate for a quick win here.