I have two invalid registry keys in the HKEY_LOCAL_MACHINE\SYSTEM\Current
Control Set\Enum\USB key. No matter how I try to adjust the permissions for
the USB key, I cannot delete those two keys. After much machination, I
think the key is set to Full Control for Everyone, but I keep getting an
"Error
Deleting Key" message. When I drill down into the keys, I reach the
properties subkey, and when I right click I get the error message "Access
Denied" The two devices (unknown device & Scanjet 5590) do not show up in
the device manager and can't be deleted that way. Can anyone give me a heads
up on how to delete the keys.