I know this mods dead... but... I looked at the picture and on the license plate it says "New York"
The grip on most knifes in combat are wood.
Its a WIP meaning the texturing is not done yet.
Survival is probably the robbers are inside while waves of cops come attack the bank there trapped in.
Look at the flags... its probably going to be U.S Cops and Swat facing like Russians, African American robbers. Who knows...
I think this installer is for 64 bit not 32 bit
Try reinstalling HL2. It might fix it.