ZeroTheHero

Another probable solution, Verify Integrity Of Game Cache on the REAL Modern Warfare 2 - Multiplayer After finishing that you might have to reacquire 6 files, that what it did for me. Although it still didnt work after that, it might for you. Keep in mind that Im only finding solutions to it when my game stops working which is like 50% of the time, hopefully 'devs will work on this!

I think its just a case of luck, I would try in 5 - 10 minute intervals to check if it works

obviously if you want an answer to a question you don't know, you would ask someone else, what do you think a forum is. How am I suppose to get an answer without the help/work of someone else, clearly you aren't giving any so why bother posting. On a lighter note, if you end processes: Explorer.exe and Steam.exe, then open the two again via Run, it seems to work again. Sometimes out of the blue it works randomly

The FAQs have many questions and answers, therefore, I cbf rolling through the thread. Its just easier to make a personal thread about a specific question/error

I get this error every time after I launch, close then relaunch FourDeltaOne. Yes my Steam is running, a few of my mates are getting the same error too. Any fixes or suggestions? The only way I fixed it was by restarting my PC