I don't know even if the editor for Sdk is version 4.0 (hammer) .
I'm desperate on finding ths program and I don't know how ....
Do you need steam ? Is there another way ? I think there is a way . Hammer and other programs steam uses are packed in some kind of file ( gfc or something ?!) . Can somebody post a link with that gfc or maybe post a link with hammer 4.0 ?
Thanks in advance .