Comments Busted

Hey guys. I now have a catastrophic problem with my website. The entire comment system seems to be broken. Every time someone posts a comment they are redirected to a blank page.

For example if you post a comment on

http://supercarmotivation.com/2012/07/first-test/

you are redirected to

http://supercarmotivation.com/wp-comments-post.php

It would mean the world to me if someone could help me resolve this issue. Keep in mind it is a work in progress.

Thank you!

P.S. Buddy press is installed

[ Please do not bump, that’s not permitted here. ]