I've tried everything you suggested. I've gotten dozes of POI's and their corresponding x,y pixel coordinates from the .dds file (using photoshop), and nothing seems to work. I even tried messing with the sourcerect but that didn't seem to help either. For some reason, no matter what numbers I change now, the alignment and map size don't want to change. Now I see the whole map when I enter, as well as a portion of the top of the map repeated at the bottom. I took the lowest and highest x,y coordinates from the /loc and their corresponding pixel locations and plugged it into that tool:
In-game loc: 89.19, -69.38 = Pixels: 40, 48
In-game loc: -137.30, 227.42 = Pixels: 402, 483
that gave this:
Zonerect = -114, -102, 159, 243
This setting didn't affect anything either. I'm really struggling with getting this to work.