Ultimate Facebook - turn off wordpress comments

Please login here:

http://productwhorestore.com/wp-admin

login: test
pass: testacct

and then go to:

http://productwhorestore.com/simple-sugars

I've got the ultimate facebook plugin installed, and I can't seem to turn off the wordpress comments. Client only wants to use the fb comments. Any ideas? I watched the video and it didn't really help.

Thanks!