How do I pay my UT Austin Application Fee?

<p>Apparently, I owe $15 for my application. However, whenever I go to where it says "We have not received full payment of the Application Fee. Required: $90 - Owed: $15" and click on "Application Fee", it takes me to the What I Owe page which says that " Our records indicate that you do not have a billing record with the University of Texas Austin."</p>

<p>I've been trying to resolve this for a few weeks now and even contacted UT offices several times who have not really helped. </p>