The old NT Registry hacks also work in Win2K.
So, open Regedit.
To hide the Control Panel:
Hive: HKEY_CURRENT_USER
Key: Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
Name: NoSetFolders
Type: REG_DWORD
Value: 1
To hide Run:Hive: HKEY_CURRENT_USER
Key: Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
Name: NoRun
Type: REG_DWORD
Value: 1
There are a whole bunch of other lockdown restrictions you can use by modifying the Registry. Go to this URL:
http://is-it-true.org/nt/atips/atips198.shtml
and scroll down to the Deskto and Explorer Restrictions for a bunch of other links.
hope this helps