I keep having this problem where I install ATSMP and then try to start it and it gives me that message^^^. I have tried unistalling and reinstalling but nothing works and it's really irritating me because I cant play MP. I then realized that my Steam name wasn't on the forums which shouldn't've mattered because it was linked with my steam. I already clicked "Check Now" and that didn't do anything. Can someone help me out here please?
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