Concurrent Verison System Adding User Problem

[firblazer]

Hi! I am trying to add a user to the system. I am using the command:

cvs passwd -r Mainuser -a User1

where Mainuser is my main user of the PC and User1 is the new user I am trying to add. But I get error message:

cvs [passwd aborted]: authorization failed: server MYPC rejected access to /CVSRepository

I have been following the tutorial here:

http://www.mobilefish.com/developer/cvsnt/cvsnt_quickguide_addusers.html"

doing step 6.

Please help. Thanks!