Window Motor

Anyone ever do one?
Window is stuck up. Worked randomly before (havent SLAMMED the door to get it to work once more)
12V+ & 12V- at the motor but no movement
I see the 4 rivets, but the regulator & motor are married.
Hints are appreciated.

Here is a link off ISSF:
http://www.impalassforum.com/vBulletin/showthread.php?t=241394&page=2

Thanks, I had searched & even asked the ? but that link didnt come up
Now I need to figure out if I want to R&R the whole assy or go after the brushes
Always seems easier with it out where you can work on it
I just fear not being able to get it out & screwing up the alignment or something stupid like ruining the tint

Realized I searched window motor
Should of also searched window regulator

Well, that was a piece of cake
Once I gave up on trying to get the motor ONLY the problem went away
8 rivets, pop it out of the track at the window, remove the lower track & it jumped out at me
Thanks for the link Drew

I hope to not being doing one of those! I hate removing the door panels. I have reinforced mine with basically hot glue with several sticks on each panel.