https://bugs.winehq.org/show_bug.cgi?id=42629
--- Comment #6 from Matteo Bruni matteo.mystral@gmail.com --- (In reply to Travis Sidelinger from comment #4)
I've now compiled both wine 2.0 and 2.1. Both versions get the same error. Thus, this may be an issue with Fedora 25.
$ WINEPREFIX=/games/galciv3 /games/wine/wine-2.0/wine64 GalCiv3.exe fixme:dwmapi:DwmIsCompositionEnabled 0x6dcf45d4 fixme:iphlpapi:NotifyIpInterfaceChange (family 0, callback 0x69ed0eb8, context 0x8c6e90, init_notify 0, handle 0x11ae1e0): stub wine client error:0: version mismatch 524/525. Your wineserver binary was not upgraded correctly, or you have an older one somewhere in your PATH. Or maybe the wrong wineserver is still running?
That's a local issue which should fix first. Either you ran the newer wine without waiting for the wineserver process from the previous version to terminate itself or your Wine build is broken.
BTW, please don't paste logs in comments but attach them.