How to Fix Memory Error 19-1367 in Modern Warfare 2?

Sometimes I get the Memory Error 19-1367 while playing Modern Warfare 2. I just installed the game recently, but the other games I have installed on my PC seem to work fine. I don’t have the best computer in the world, but MW2 runs fine, at least until the error shows up. Question: what can I do to get rid of 19-1367?

Authordman