Everytime I try to install it, it craps out when it reaches the halflife.gcf file. Then I get an I/O error, saying the installation media is corrupted. I've downloaded from numerous sites and have ...

It's funny how many people bitch about cheating who havent played the game in a year. In order to cheat and not get caught, you would have to be continually ahead of the VAC and killing your install ...