i have a probleme with my server OES SP1 and i have this message when i boot

"Auto restart after abend" has been selected . The server will attempt to go
down in 2 minutes. This should give users time to save out any files they
are using.
Because server critical daéta structures may have been corrupted, the server
may encounter additional problems.

When i wait 2 minutes, i have a black screen, and nothing after. I restart
my server but i have the same problem.
I don't use and activate "auto restart after abend".... and i don't know
what it is....

1- Have you got a issue for this message?
2- Are there possible to enter on the machine when i have that?

Another question:
2- Are there a "safe mode" on netware like windows F8?

Thanks you