Leaky Manual Top

Our 2001 Cabrio is leaking at the seams where the top meets the windshield frame. It is where the hooks latch on for a manual top. It looks as though the metal that the hooks latch to has bent over time & maybe it isn't creating as strong a seal as it should. Has anyone encountered this problem before? I'm wondering of possible ways to fix it that don't cost an arm & a leg.