Simple Facebook Connect Plugin [Publish Sub-Plugin]

Hello,

So here’s my problem, I have this site (in spanish) https://thebigbangfans.com/ i installed hte plugin correctly, created my application, so far so good, but i created my facebook application for my site using my personal facebook account, so when the publish plug in post to facebook, it does it on my personal wall, and not on the application page’s wall.. should i delete the application and start all over? what can i do to fix it?