I have a CD key for Counterstrike Source but no CD. My friend has the HL2 cds and I tried to use those when it asks for the cd during installation but won't accept them. I went to download the game through steam but I would have to pay for it. then elmarcorulz said I would have to have my friend bind the key to my account.
How would this be done? step-by-step if possible please
How would this be done? step-by-step if possible please
