Finally! Got it to work once 5h ago,but had bad .tga files on my sd,so my DS game got corrupted,now with right edited .tgas I can finally use haxchi :)
Thanks for everyone who participated under this thread from the beginning ^^
So I got an big issue with the wondertrade bot with pokemon sun (updated the game a few minutes ago,so I assume I'm on 1.2),everytime I try to use it to trade the mimikyus away I got while shiny breeding it,it just selects the pokemon and immediatly unselects it and that goes on and on and on.