I have finally link agk with dark gdk, rapid xml, and mfc in the same engine. This was very difficult to accomplish, but it looks pretty usefull. This is part of my sprite editor that I am currently making.
These are some of the boards that I followed.
box2D get it working
http://forum.thegamecreators.com/?m=forum_view&t=170888&b=22
mfc template
http://forum.thegamecreators.com/?m=forum_view&t=198277&b=22
rapid xml
http://forum.thegamecreators.com/?m=forum_view&t=194713&b=48
The hardest plugin was box2d because I had to go to the 2008 visual studio project to get it working.
Developer of Space Chips, pianobasic, zipzapzoom, and vet pinball apps. Developed the tiled map engine seen on the showcase. Veteran for the military.