[Warren]

 do you just hammer in the new ones after you drill the hole?

Welcome to the Phorum!


no hammer.... screws screw in 

Ok but how do you unscrew them and screw them in? They have no groove

 Very carefully     actually you might be right about tapping them.in with a hammer. I have seen screws like that before. Does it have a head that looks like a round nail haad and are the "threads" different than it's screws? They kind of go up the screw instead of around aND around? If so then they need to be tapped in carefully.