Do i have to Re-install HL

[BRODIEMAN2k4]

Sorry im new so don't flame me if this has been asked
but im trying to run HL out of steam but it says it cant run. Do i have to reinstall it to make it work?

 

[Mr. Redundant]

welcome to the forums, that avatar is going to cause some seizures though (lol)
what does steam say exactly when you try to run it?

 

[BRODIEMAN2k4]

Well im trying to run it without steam

 

[Mr. Redundant]

oh.... I see, I think you need to re-install in that case. sorry bro