Yesterday, at the same time, four diferent users call me becuase in his
terminals suddenly appeared a Novell login window, the weird is that
the "username" that display the window was not the same that the user who
was logged into as it supossed to be.
The four terminals display the same username "msilva" who is another user
of our network.
I checked msilva terminal and the Netware servers and i dont find
anything anormal.

Any clue ?

Thanks a lot,