[Unbanned]:O

[speedruntrainer]

Username: speedruntrainer
Date of Ban: dunno, I just came home and... Server closed the connection
Reason: I Don't know
IP: 77.250.161.24

as soon as I start it says: Server closed the connection

I installed new drivers for my PC because I had FPS lag. see topic: http://forum.sa-mp.nl/index.php?topic=14625.720

and from 13th February I had 2 weeks no internet. but I always could acces the server after. but after I installed new drivers I cannot?
is there a way to help me?