Hello @TGSAN, the split command in Command: ['/home/deck/.steam/steam/steamapps/compatdata/3361521525/pfx/drive_c/Program', 'Files/DLsiteNest/DLsiteNest.exe'] and err:steam:run_process Failed to execute L"\"C:\\Program\"", ret 2. in your Proton log hints towards https://github.com/ValveSoftware/steam-for-linux/issues/10946.
Hello @TGSAN, the split command in
Command: ['/home/deck/.steam/steam/steamapps/compatdata/3361521525/pfx/drive_c/Program', 'Files/DLsiteNest/DLsiteNest.exe']anderr:steam:run_process Failed to execute L"\"C:\\Program\"", ret 2.in your Proton log hints towards ValveSoftware/steam-for-linux#10946.
Great, thank you for pointing that out. I have now tried installing the program in a path that does not contain any spaces, but I am encountering a completely different error log (although the behavior has not changed -- it still shows no window, and the process exits).
New Log:
proton experimentalx1 2025-04
Compatibility Report
System Information
I confirm:
steam-14437625014708600832.logsteam-14437625014708600832-2.log <- Install to non-spaces path and run
Symptoms
After installing DLsite NEST (A game platform and game launcher for DLsite), it fails to run (no window appears after launching, and the process then exits).
Reproduction