How to replace broken door bottom molding

[sdgates]

I need a little help because like so many other people the bottom molding on my door cracked and then completely broke leave the bottom of the door swinging free.  Called Bradley and they sent me a new molding but no instructions on how to replace it.  I can see that I need to get the 10 screws out to release the molding from the door but the screws are all behind the door gasket.  I don't want to rip the gasket off the door and create another problem so how do I get to the screws to replace the molding?