l4d2_frank_west_nick_skin_v2_h by Jason278

This download looks like an addon. You need to extract the downloaded zip and put the addon folder in your Garry's Mod addons folder. You should end up with a directory structure similar to below:

• steamapps
  • common
    • garrysmod
      • garrysmod
        • addons
          • L4D2 Frank West Nick skin V2 hexed <-- Addon folder!
            • e.g.
            • lua
            • maps
            • materials
            • models
            • etc

• L4D2 Frank West Nick skin V2 hexed/
  • materials/
    • models/
      • Franivor2/
        • gambler/
          • gambler_body.vmt
          • gambler_body.vtf
          • gambler_body_it.vmt
          • gambler_body_normal.vtf
          • gambler_eyeball_l.vmt
          • gambler_eyeball_r.vmt
          • gambler_eyes.vtf
          • gambler_eye_ao.vtf
          • gambler_hair.vmt
          • gambler_hair.vtf
          • gambler_head.vmt
          • gambler_head_color.vtf
          • gambler_head_compress.vtf
          • gambler_head_it.vmt
          • gambler_head_normal.vtf
          • gambler_head_wrp.vtf
        • producer/
          • producer_body.vmt
          • producer_body_color.vtf
          • producer_body_normal.vtf
        • survivors_it_shared.vmt
        • survivor_it.vtf
  • Models/
    • Franivor2/
      • survivor_gambler.dx80.vtx
      • survivor_gambler.dx90.vtx
      • survivor_gambler.mdl
      • survivor_gambler.phy
      • survivor_gambler.sw.vtx
      • survivor_gambler.vtx
      • survivor_gambler.vvd

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