Hi everyone! Please help me I got a problem.

Everytime I try to join a server the game crashes and it says:
"XR_3DA.exe caused ACCESS_VIOLATION in module "D:\Program Files\GOG Galaxy\Games\S.T.A.L.K.E.R. Shadow of Chernobyl\bin\xrNetServer.dll" at 0023:02B02BD9, IPureClient::Connect()+1017 byte(s)"

I have no mods installed...nothing!

How can I fix this?

download the multi patch fro the original Stalker series site ah and don't' forget about entering the gog key in the settings menu