cant install half life need help

[ziden]

whenever i try and install this coms up Installation error hl2.cab required for this installation is corrupt and cannont be used" plzz i really ant to play it

 

[Przemek]

Make sure you are also installing CounterStrike: Source.
It's a (in)famous bug with the installer.

 

[ziden]

ermm

how do you do that soz

 

[Beerdude26]

how do you do that soz

You can select the option just before it actually starts installing the game.