Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Classes\*\shell\OpenThisFilesDirectory]
@="Open This File's Directory"
"Icon"="%SystemRoot%\\system32\\cmd.exe"

[HKEY_CURRENT_USER\Software\Classes\*\shell\OpenThisFilesDirectory\command]
@="cmd.exe /s /k pushd \"%W\""

##</code><code>##

    HKCU\Software\Classes\*\shell\OpenThisFilesDirectory
        (Default) [REG_SZ] = Open This File's Directory
        Icon [REG_SZ] = %SystemRoot%\system32\cmd.exe

    HKCU\Software\Classes\*\shell\OpenThisFilesDirectory\command
        (Default) [REG_SZ] = cmd.exe /s /k pushd "%W"