Play wave 11 games on iextreme 1.6

You should be able to play it (the only issue with waves so far is overzealous security on the hacked firmwares) although personally I would upgrade to 1.6NS for now if you can (it will work like you put the boot disc in).

 

I'm still on 1.6, and wave 11 works fine using wave patcher. Bootdiscs should work fine too, as Fast6191 pointed out. No ap 2.5 though, I lost those when I installed a new dash in March.