Customizing the right click in windowsxp

Hi
I was trying to customize the right click option in windows xp..
Actually i tried to create Command Prompt here option,when i right click on a directory.................
i typed the follwing thing in the notepad and then saved it as .reg extension..Then i added it to the registry...


Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\Folder\shell\Cmd Here]
@="Command &Prompt Here"
[HKEY_CLASSES-ROOT\Folder\shell\Cmd Here\command]
@="cmd.exe /k pushd %L"

Now I c the right click option with the Command Prompt Here..
But when i click on it i get an error saying that there is no associated file type in the folder options...I checked with the type in the folder options but did not find ant corresponiding extenion file...How should i Fix this...
Thanks
ganesh

Try a google search for command prompt here