Even thourgh it isn't finished yet I have a much cleaner version of that logonbat in the Kix Starters Guide.

Also there is a nice file replication script in there that I use to get make sure that the same files are on all domain controllers.

You can currently find it at http://www.neosoft.com/~brycel/kix

Now that i got that out of the way.... try the following.

go to a 9x computer, and logon. if the drive mappings didn't map do this.

map drive z: to the offending domain controller and run this script.

-----
if @ldomain = ""
? "can't talk to the kcrpx service in this server"
else
? "this kxrpc server is ok"
endif
-----

that should give you an idea on where to start trouble shooting.

Bryce