Leaky windshield gasket on the Dodge

Kendog said it. I went through the same thing with my 1972 dart. i installed it dry with a new gasket and never could get it to stop leaking. i squirted every thing known to man around the gasket and nothing worked. Everyone said to pull it back out and use the 3M glazing and bedding compound in the channels of the gasket and it worked. I had to buy another new gasket though because i had so much silicone and junk stuck to the other one trying to stop the leak that it wouldnt come off, so i wasted 1 new gasket.