https://bugs.winehq.org/show_bug.cgi?id=49745 --- Comment #5 from Kyle_Katarn <contact(a)kcsoftwares.com> --- I will test later but any way, a MVP is better than a stub, right ? Here comes a better desgin solution : //TODO: 'If the specified Control Panel item is already running, SHRunControlPanel attempts to switch to that instance rather than opening a new instance.' /TODO: This function is not supported as of Windows Vista and as of Windows Vista, this function always returns FALSE (https://docs.microsoft.com/en-us/windows/win32/api/shlobj/nf-shlobj-shruncon... ) TRACE("(%s, %p)n", debugstr_w(commandLine), parent); WCHAR parameters[MAX_PATH] = L"shell32.dll,Control_RunDLL "; wcscat(parameters, commandLine); return ((INT_PTR)ShellExecuteW(parent, L"open", L"rundll32.exe", parameters, NULL, SW_SHOWNORMAL) > 32); -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.