Disabling USB keys in XP
From RSWiki
Disable USB Keys only in Windows XP
Original Article [1]
Just open regedit and browse to this key:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\UsbStor
Notice the value 'Start'
Switch this value to 4, and USB storage devices are disabled.
Switch this value to 3, and USB storage devices are enabled.
