upgrade probs

[Chad]

I recently upgraded from 2.0 to 2.0.4 and ran into a lot of trouble with
the NT Domain Controller stuff. When opening a file on the NT machines
with Word97, I got the following error:

"Error writing updated settings (Error 6 Registry Key
Software\Microsoft\Office\8.0\Common\Open\Find\Microsoft
Word\Settings\Open\AnyText MRU)"

When trying to save a word file to the samba shared drive, I got:

"Word cannot complete the save due to a file permissions error"

Both of the above errors weren't present in any program but word (excel,
power point, netscape, etc). Also user preferences dissapeared, and when
starting up telnet I got the error "Cannot Access User Settings".

I reverted to 2.0 and all these problems dissapeared. I used the same
configuration with 2.0.4 as 2.0. What changed that is causing these problems?