[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
"Shell"="explorer.exe /select,explorer.exe"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"Shell"="explorer.exe /select,explorer.exe"
Maybe one time have MP as a Metro App and have it start directly?
Sorry - nonsense ;-)