Team Fortress 2 is notorious for crashing whilst you are playing the game. In some cases, it will crash to desktop with an error message stating hl2.exe has stopped working. In other cases, the game freezes for a second, loops the sound, and then minimizes itself to desktop without the ability to

I recently upgraded my operating system from Windows XP to Windows 7. I did a clean install of Windows 7 and everything was running smoothly. When I started playing Team Fortress 2, however, I noticed that the game lags behind about a second or so even though my ping times were normal ( < 100