V>_T("WinSta0\Default")
V>

For CreateProcessWithLogonW, if this member is NULL or an empty string, the new process inherits the desktop and window station of its parent process. CreateProcessWithLogonW adds permission for the specified user account to the inherited window station and desktop. Otherwise, if this member specifies a desktop, it is the responsibility of the application to add permission for the specified user account to the specified window station and desktop.