GOT HL2 GCF FILES - BUT NEED HELP......

hAVE THESE

base source shared sounds 900mb approx
base_source_shared_materials 1gb
base_source_shared_models 414 mb
counter-strike_source_shared_content 603mb
half-life_2_base_content 731 mb

i have extracted the files from the gcf,s but don't have a hl2.exe


can anyone help???

counterstrike_source_base_content
counterstrike_source_shared_content
are only needed if you want css

you are missing
base_source_shared