the pow error sounds like a lib or .h file has not been linked in.

Sorry to hear about the loss of GetEnv, but sometimes you take a step back so you can get a better run up to jump over the obstacles .

I was thinking on Friday that it would be cool to get SoAoS working on GP2X and since we've also added GBA support to JEDI-SDL, that would be nice as well.

Btw, do you own or have you played any GP2X commercial ( http://gp2x.co.uk/commercial.html ) games like Wind & Water: Puzzle Battles ( http://www.yuan-works.com/WindAndWater/ ), or Payback
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or
VEKTAR
They all look fairly polished.

Anyway, keep us posted about your progress.