It still crashes easily after changes. My SimCity 4 file : Code: #!/bin/bash export taskset -c 0 WINEPREFIX="/home/thomas/.PlayOnLinux/wineprefix/SimCity4" export WINEDEBUG="-all" cd "/home/thomas/.PlayOnLinux/wineprefix/SimCity4/drive_c/Program Files/Maxis/SimCity 4/Apps/" wine "SimCity 4.exe" -d:software -intro:off $@