I'm disappointed to say this, but, this problem hasn't been solved. I've un-installed the game, re-installed it, downloaded the installer again, yet, the same problem keep reappearing.
It'll ask me to open the game, I click yes, but instead of asking me to download wineskin, the game will close and cannot be opened again. I don't know if it's due to the fact I have maps, items, and mass markings, seeing the game always worked up until a few months ago.
Can someone please help me? I love this game and I truly wish I could play as my favorite characters, hear the wonderful music, and just relax and role-play with my friends again with any problems.