Blank Pages

Hello,

I have recently completed an installation of WordPress at http://www.staff-lounge.com/cartmel, however after conducting some general customizations and theme edits all WordPress pages in the /cartmel/ directly only load as a blank page.

I am still able to visit my Admin Console, and can make changes anywhere without encountering errors. However whenever I try to actually view the site all I get are these blank pages with no content whatsoever. Since I was making a lot of general changes at the time I am unable to narrow down what the cause of the problem could be.

However I do remember altering the Permalinks for WordPress from the normal dynamic default to a custom version, then uploading a blank 777 CHMODed .htaccess to my server and allowing WordPress to automatically edit the file for me.

Once I encountered these problems I immediately reverted back to the original dynamic permalinks and deleted the .htaccess file from my server.

I also have another installation of WordPress on the server which is at /blocks/, although the ./index.php page is located at my server root. Perhaps there is some conflict here? Any suggestions as to what could be closing this problem would be greatly appreciated.