All done! Whew, what a job! Took about 5 hours from start to finish.
Here's the products I used:
Essex U-413 Pinchweld primer - stuff to 'paint' on the window
Dow Betaseal U-418 - black sealant
First, BE CAREFUL!!
Boy did that thing bleeeeed!
Anyway, I'm very happy with the results. About 95% of the seal is now strong and protected.
It's Imperative that you use some kind of UV protectant between the sealer and the glass. The glass guy said that the sun breaks down the bond between the sealer and the glass.
Here's the pics of the finished work. Not perfect, but tons better than the way it was!

[attachment=687:attachment
]
All I did was scrape all the old sealant out (took about 3 hours)
Then I taped up everywhere I didn't want the paint and sealer to be. You don't do this, you will have a mess!
Then I 'painted' on the primer, and let it dry. It dryed VERY fast!!!
Then while GENTLY prying a little space with a screwdriver, I squeezed in the sealant. The glass guy said make sure the tube has been warmed in the sun.
The sealant quick cures in two hours, but takes 24 to cure completely. I won't open the hatch until this evening.
Hope everyone enjoys this!
btw, the glass guy gave me the primer and sealant for free!
Oh, and when I get a chance, I'm going to put some nice quality UV protectan vinyl tape on the OUTSIDE of the glass to protect the sealant from the sun. Cuz down here in San Antonio, we get a LOT of sun!