I didn't make it!
Sometimes when i play on a server(mostly on maps that are made)or on modes my player crashes...its kinda weird actually like a grphical error or something.Its not my computer.its ultra super. If i try to make my own server it says iwd sum/name mismatch what do i do to fix these problems? I have other questions too but cant remember them now:D
If you get the IWD sum/name mismatch it's because of custom stuff you've installed. From memory I think you'll need to run an unpure server to get it working properly.
:moved: to correct forum
See the sticky at the top of this forum about the checksum error.