Connection problems.

[Annoying Rooster]

Well, once again, as I attempted to play on SRP, them using a rather large map, unfit for my CPU, it instantly logs me out of game. I then attempt to play it in singleplayer, but once again, it immediatly logs me out of the game. At first it gives me a hl2.exe. Then next thing it does not. Any assistance?

 

[Echo]

Whenever I get that error, I go into the task manager and close out of steam completely. When I try to play the game again it usually works properly. Although the issue could also be in your computer as well; you said that your gpu couldn't handle it, so I mean that might be the issue. I don't know why that would exit out of the game, though.

Try what I mentioned first and be sure not to have any unnecessary programs running in the background.