You can follow this:
http://support.microsoft.com/kb/823732
--
All the Best,
Kelly (MS-MVP/DTS&XP)
Taskbar Repair Tool Plus!
http://www.kellys-korner-xp.com/taskbarplus!.htm
"Hasnain" <(E-Mail Removed)> wrote in message
news:52DD3279-265F-4CAC-8758-(E-Mail Removed)...
>
> I have a query regarding Disabling USB ports (USB access) in Guest
> account,
> what i need is that i have a Guest Account in STAND ALONE system and need
> that every time guest login he cannot use his USB however when
> Administrator
> log in he can access his USB.
>
> I have tried different solution's like going through registry and changing
> values but what it actually do it that it disables USB access for both i.e
> Administrator as well as Guest.
>
> Plz guide me if i can disable USB access in Guest Account only in STAND
> ALONE system.
>