NoteHKLM\SYSTEM\CurrentControlSet\Services\NWCWorkstation\Parameters\Option\
The <SID> subkeys represent particular users.
The <SID> subkeys are named for the security identifier (SID) of the user. These subkeys store data about the current user for use by the Client Service for NetWare. This data is used internally by the Client Service for NetWare. The data in each SID subkey apply onto to the user represented by the SID.
Note
This subkey appears in the registry when you install Client Service for NetWare.
The <SID> subkey is a variable representing the SID-named subkeys under the HKLM\SYSTEM\CurrentControlSet\Services\NWCWorkstation\Parameters\Option subkey. It doesn't actually appear in the registry. This variable subkey displays the entries and subkeys that are common to many of the subkeys in Option. The actual SID subkeys in your registry are specific to your system and its users.
Tip
To determine which SID subkey in your registry stores options for the current user, find the value of CurrentUser in the NWCWorkstation\Parameters subkey.