REGEDIT4
[HKEY_CLASSES_ROOT\Directory\shell\dosprompthere]
@="Dosprompt here"
[HKEY_CLASSES_ROOT\Directory\shell\dosprompthere\command]
@="cmd.exe"
[HKEY_CLASSES_ROOT\Directory\shell\dospromptthere]
@="Dosprompt there"
[HKEY_CLASSES_ROOT\Directory\shell\dospromptthere\command]
@="cmd.exe /K cd %1"