Here are 2 crash dumps, one when accessing the Server browser and another when actually in-game. Do note i was not using the latest 11.8 drivers yet, i just downloaded and installed those and will continue my way.
Setup used was:
Intel Q9550 processor
Kingston HyperX 4gb memory
Gigabyte GA-EP45-UD3L motherboard
ATI HD 4870 graphics card
http://dl.dropbox.com/u/377206/RO2/unreal-v7258-2011.08.31-09.17.57.dmp
http://dl.dropbox.com/u/377206/RO2/unreal-v7258-2011.08.31-09.26.08.dmp
Setup used was:
Intel Q9550 processor
Kingston HyperX 4gb memory
Gigabyte GA-EP45-UD3L motherboard
ATI HD 4870 graphics card
http://dl.dropbox.com/u/377206/RO2/unreal-v7258-2011.08.31-09.17.57.dmp
http://dl.dropbox.com/u/377206/RO2/unreal-v7258-2011.08.31-09.26.08.dmp