remove all screws. There's one behind the door handle, one behind the door pull/armrest thingie, and one in the front corner, right at the front edge of the door. To get the the last one, take a rachet with a 10mm attachment on it. Get a phillips head drill/screwdriver bit, and use that to get it out. A full size screwdriver won't fit in the gap between the pillar and the door. After that, I found that the easiest way to get it out is to remove the door handle from its hole, then get either a knife or a flathead screwdriver and pop the interior panel off along the edge. Then pull and it should come out pretty easily for you.
