You need the unstable version for AA50, there are some bugs left to fix, I think most can be done via edit, but many of us are really wating for the stable version of AA50 :-)
There are some tutorials at the triplea site, but it’s more tweaking and learning than GTO, GTO is simpler. Personally, I’m used to the graphics in triplea, but o/c the estetics in GTO is better than triplea.
I have a map which is at least better than the orginal (triplea) AA50 map, someone made a conversion for ILs map for AA50 and managed to tweak it into the AA50 maps. It still needs some work, but for me its good enough.
http://s702.photobucket.com/albums/ww24/subotai/?action=view¤t=large.png
This is the original triplea AA50 map: http://s702.photobucket.com/albums/ww24/subotai/?action=view¤t=simple-55.png
With 100% is pretty good, exept for some details, like the faces of Stalin. Hitler and Roosevelt. With some editing it could be really good. Even better than GTO. Then all we after that is better icons for units.
http://s702.photobucket.com/albums/ww24/subotai/?action=view¤t=100.png
The original 100% picture is almost 5 MB, but photobucket will only show pictures up to 1 MB size.