Sundy wrote: > err:module:import_dll Library msvcrt.dll (which is needed by L"C:\\windows\\system32\\notepad.exe") not found Setting that dll to native means Wine will not use it's own. So that error message is correct. Sundy wrote: > 3 Search ../.wine/drive_c/windows/system32/, there is a msvcrt.dll It's a "fake dll" - resources only no code. Wine creates these for program that insist on seeing this dll in system32 directory. Sundy wrote: > Question: Why does not the Wine I installed support native DLL? It does. You actually have to manually put that native dll where Wine can find it (either system32 dir or directory with the executable you run).