It is time for you to do a backup of your important files. COD4 people need to backup their config files. Don't want to hear anyone crying.
It is also time to clean the PC fans (and intakes) in your system. Vacuum them out.
If you have a broadband router it is time to turn it off for 30 seconds and let it clear the error file. (Verizon is really bad for this) I have to do it
once a month or more. When you start getting errors and bad connections, most of the time it is the error file, and this erases it.
Until next time, Keep them dogies rollin' Rawhide.
Yippee Kai Yay