Yesterday I rather foolishly tried to use 18alpha10 on our main server - hoping that the Oplock support might fix the problems we are having with office97. It worked well under small scale testing, but after about 10 workstations logged in, it wouldnt validate any more logins, every one else got 'no domain server found'. I wasnt in a position to collect more debug information, I had to rather quickly revert to 17p4 -- Matthew Geier, matthew@law.usyd.edu.au Computer Systems Manager, +61 2 9351 0240 Law School, University of Sydney +61 2 9351 0200 (fax)