I have tried countless times to play this game wether it be the full version, lightly compressed version, etc. I am using a Mac and am unable to open any of the .app applications or Renpy applications. I've also tried playing the .exe versions through Wine, but always get "[Errono 22] Invalid Argument" forcing me to quit the game. I've played through chapter 4 on the old version a while back but when I tried to play 5,6 & 7, I would get the same error. I have tried countless commands in the Terminal, but it's unable to identify the EcchiSensei exec inside the MacOS folder. Whenever I try and open the EcchiSensei.app, I am greeted with "the app "EcchiSensei" cannot be opened". I am incredibly frustrated as I've spent hours downloading and researching just trying to get this game to work but haven't found any solutions. If anyone knows the diagnosis and can help me solve this problem it would be greatly appreciated. And before you comment, no, I'm not going to buy a PC to try and run a single game. Thank you.