Can you say when exactly game crashing for you? If it's happen when you try to create/join game then it's most likely caused by 32-bit OS: Code: Operating System: Windows 7 Professional 32-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.130828-1532) Memory: 4096MB RAM Available OS Memory: 3328MB RAM Best way to bypass problem it's get 64-bit OS. It's won't crash like that and then your system will able to use all memory and not just 3.3GB. If you advanced computer user then you can try to use other workaround: https://forums.uberent.com/threads/crashing-on-32-bit-windows-heres-a-guide-to-help.51990/ Apply 3GB switch on your OS and then patch "bin_x86/PA.exe" with 4GB patch. Then your OS will able to use all RAM you have and game will able to use more than 2GB RAM and won't crash as often.