how to edit registry in win2000

hello friends,
i want to know, how can i edit registry in win2000. the functions like regcreatekey etc are not working.please help

does the user have permission to edit the registry?

Hi Sachinsugandhi,
In Win9x, No previlages is needed to edit the registry, where as in win2000 or winNT you need to have certain previlages to touch the Registry. All the Functions which you've tried will work if the user have a administrator previlage or atleast power user previlages. Hope this works.