2002 error

I just got dced from Excalibur server and when I try to relog it give me 2002 error.

I keep getting that as well. kicks me, give me 90k then a 90002 then a 10002 and then 2002 to shut game off completely.....

I wonder... What causes that kind of troubles?... I did never have them. (Just reporting, maybe the problem is in certain kinds of grahical cards, or other components of PC)