ATI drivers problem

[Sulimo]

i had updated to last ATI drivers, but now i can not play Regnum

my system is:

ubuntu 10.10 64 bits
ATI radeon 3100

====>> glxinfo | grep rendering OR fglrxinfo =

X Error of failed request: BadRequest (invalid request code or no such operation)
Major opcode of failed request: 136 (GLX)
Minor opcode of failed request: 19 (X_GLXQueryServerString)
Serial number of failed request: 18
Current serial number in output stream: 18

Excuse me for my bad english...