AFAIK you can not disable the Administrators account. Just make sure it is protected with a strong password. As for the other accounts that have administrative privalagise, these you can delete from within control pannel>users.

Hope this helps.



PS.........Conserning your signature..............Your airforce is the largest, but only second best. LOL

Edit.

Poo is quite correct. However that option is not available on xp home..

Edit