Yes, the tutorials are quite cool.
Anybody know how the input mapping works yet?
(I'm still at work so I haven't been able to load anything onto my gp2x.)
PixelFreak has iso art tutorials.
SpriteArt has some excellent (though strangely organized) pixel art tutorials including making different styles of characters.
There's a couple articles on isometric engines at Amit's Game Programming (a great site for lots of different game programming stuff actually).
One of the links there is now dead although you can find an archived version (without graphics) at archive.org.
I was getting that same error on my desktop, but on my laptop everything works fine.
Some googling makes me think it may have something to do with having 2 different versions of cygwin.dll on your machine (PSPVideo9 uses it for example).
Unfortunately I haven't managed to resolve it (just do...
Nice work!
The Lazy Foo tutorials are awesome. I've been referring to those and the Cone3D tutorials a lot while working on my Scorched Earth clone.
Progress report here.