Tell us a little more about your school's IFC and your chapter. How many fraternities are there? How big are they? Do any fraternities have houses? Does your chapter have a house? How is fraternity rush structured at your school? Can first-semester freshmen pledge or is rush deferred? What sorts of events/techniques have you been using? What would you say is your chapter's problem (image, lack of visibilty, etc.)? It's really hard to give advice to a struggling chapter without knowing anything else.
ETA: If
Good Guys is anything like
I Heart Recruitment, it has good advice on how to meet potential members and introduce them to your brotherhood, rather than having rush events and hoping that great potential members just magically appear and are dying to join your chapter.