Mad9C1...I am having the same problem with my drivers side window (have not taken time yet to take it apart). Others have had the same problem (please search the other threads-I do not know how to insert hyperlinks). Seems like there are a couple of adjustments that can be made, sometimes the adjustment screw has simply come loose. Apart from that, I think a regulator can go bad.
For removing the door, find the thread "1997 PA door panels," currently on page 9. That thread also has a link to a site with pictures. Hope this helps...the door is really not that hard to remove (except for maybe that plastic pin in the defroster duct). Also, it will be good to see what you find.