l4d2 crash

[linas pr0s]

Ok,heres the problemo...

when i start l4d2.exe it crashes everytime and then an error has come...
It says:
No permissions to run left 4 dead 2
Please help its my favorite game...
And its 7gb... Its alot for my...:flame::flame::flame:

 

[TheOneFreeMan]

Make sure Steam isn't running, go to your Steam folder and delete the clientregistry.blob file. Then start Steam up again.

 

[Vegeta897]

And its 7gb... Its alot for my...:flame::flame::flame:

A lot for your...

 

[linas pr0s]

A lot for your...

Yes my computer internet to low,it still dont work:devil :|