Hi tristan,
First, I moved your topic because it was in a wrong section. When you have a problem with a game, the section that suits is "Issues".
About your problem with Lost Chaos, according to the tests on the
game's page of Wine AppDB, it runs very well with wine 0.9.55 (rated Platinum) but doesn't run at all with 0.9.58.
So, try to assign the 0.9.55 version to Last Chaos (in POL, Tools > Manage wine versions)
Bye
OS : Arch Linux (KDEmod), OpenSUSE (KDE)