It's custom built from ground up.. except for a few included classes here and there. Thanks for the error and warning heads up... prob affects something if it looks that ugly to a robot.
The program I've built can be switched into a blog or tgp style fairly easily. I've used it on a few of my sites and it can take many different styles eg)
http://sexyrug.com . Cuz I made it custom it's alot easier to make it do what i want it to and also has better security because of being relatively unknown.
another good example of its flexibility would be on the page 2
http://jerkjelly.com/page2.php