I was recently playing PC games from Japan, and I had to change my system locale to Japanese so the games would work. Both the .ips and .aps files did not like that for some reason. When I changed my system locale to English(United States), they both worked fine. Perhaps this is your problem?
This is for the creator:
What's with those mini-sprites on the Pokemon team menu, Are you going to create new ones? It's kind of a turn off.
And this flying bug... This damn flying bug!!!
Everything else seems to be amazing.