Tooltalk .TTauthority Problem.

I have recently encountered a Tooltalk probem on a Solaris 6 standalone workstation for a client.
One user uses dtmail and dtsession frequently from her NT box through Exceed. Recently, her
$HOME/.TTauthority file ownership got mysteriously changed to root owner and she was blocked
of all the dt sessions. I had looked at the system logs and the bug fixes about tooltalk. But I
was not able to find a match to this problem. I just wonder if anybody had encountered
the same problem and can give me some hint as on how this could happen? Is the system
hacked?

Thanks,

Youhua

[605 byte] By [CodeProf.com] at [2007-12-24 22:55:00]