https://bugs.winehq.org/show_bug.cgi?id=38436
--- Comment #10 from Olivier F. R. Dierick o.dierick@piezo-forte.be --- There seems to be two issues: The one of the OP is with GTALauncher.exe and mine and Francesco Munda's is with subprocess.exe. I filed another bug report for the unhandled exception in subprocess.exe: it is bug 38493.