Hi,

Assuming you mean something like thumb drives, start with the steps here:

General USB Troubleshooting in Windows XP
http://support.microsoft.com/?kbid=310575

--
Best of Luck,

Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Associate Expert - WindowsXP Expert Zone
www.microsoft.com/windowsxp/expertzone
Windows help - www.rickrogers.org

"jpalmer2@columbus" <jpalmer2columbus@discussions.microsoft.com> wrote in
message news:7024478D-9086-426C-BBD5-0A6D9F029ECA@microsoft.com...
> Memory keys are no longer listed in Win Explorer. Help!
> --
> JCP