I have a strange problem with a NW6.5sp8 server.

The System Console (as well as the scrsaver) screen is filled with special characters.
Sometimes they are blinking, sometimes they are arranged is a weird checker board pattern...
This display is visible on the physical screen, as well as RCONJ and RCONIP (Novell Remote Manager does even work with this screen)
However I can still type (although I might not be able to see the text) and change screens, and every other screen if fine?

At first I thought it was a hardware problem, but since the same problem is visible in RCONj and the other screens are fine, I am thinking this is a software issue?

Any ideas?


P.S. Everything else on the server is working perfectly!