When it comes to total conversion mods, compatibility is highly specific:
Once D2SE is installed, navigate to the Diablo II folder, find D2SE.exe , right-click it, select Properties, go to the Compatibility tab, and set it to Windows 7 compatibility mode . This resolves many "unhandled exception" errors and launch failures, especially on Windows 10 and 11. diablo 2 d2se 1.14 d