Classifieds plugin isnt working with my theme

Hello i am a bit new to wordpress, and i am working on a site, so far plugins i have installed have worked well with the theme, but for some reason the classifieds plugin wont show right on the front end. In other words it adds the classifieds link to my user profile, but when i click the link it seems to not load the theme, and just loads the page for that "module" or whatever you call it without the html framework of the rest of the page. The admin area seems to work fine ... like i said the classifieds link shows up under the profiles ... any assistance would be greatly appreciated.

thank you in advance