tf2_mini_hacks_pack_1.zip

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
          • TF2 mini hacks pack 1 <-- Addon folder!
            • e.g.
            • lua
            • maps
            • materials
            • models
            • etc

• TF2 mini hacks pack 1/
  • models/
    • TF2_Boots_1.dx80.vtx
    • TF2_Boots_1.dx90.vtx
    • tf2_boots_1.mdl
    • TF2_Boots_1.phy
    • TF2_Boots_1.sw.vtx
    • tf2_boots_1.vvd
    • TF2_Boots_1.xbox.vtx
    • TF2_Boots_2.dx80.vtx
    • TF2_Boots_2.dx90.vtx
    • tf2_boots_2.mdl
    • TF2_Boots_2.phy
    • TF2_Boots_2.sw.vtx
    • tf2_boots_2.vvd
    • TF2_Boots_2.xbox.vtx
    • TF2_boxing_glove_1.dx80.vtx
    • TF2_boxing_glove_1.dx90.vtx
    • tf2_boxing_glove_1.mdl
    • TF2_boxing_glove_1.phy
    • TF2_boxing_glove_1.sw.vtx
    • tf2_boxing_glove_1.vvd
    • TF2_boxing_glove_1.xbox.vtx
    • TF2_boxing_glove_2.dx80.vtx
    • TF2_boxing_glove_2.dx90.vtx
    • tf2_boxing_glove_2.mdl
    • TF2_boxing_glove_2.phy
    • TF2_boxing_glove_2.sw.vtx
    • tf2_boxing_glove_2.vvd
    • TF2_boxing_glove_2.xbox.vtx
    • TF2_SMG_Clip.dx80.vtx
    • TF2_SMG_Clip.dx90.vtx
    • tf2_smg_clip.mdl
    • TF2_SMG_Clip.phy
    • TF2_SMG_Clip.sw.vtx
    • tf2_smg_clip.vvd
    • TF2_SMG_Clip.xbox.vtx
    • TF2_SMG_Reload.dx80.vtx
    • TF2_SMG_Reload.dx90.vtx
    • tf2_smg_reload.mdl
    • TF2_SMG_Reload.phy
    • TF2_SMG_Reload.sw.vtx
    • tf2_smg_reload.vvd
    • TF2_SMG_Reload.xbox.vtx
    • TF2_Sniper_NoScope.dx80.vtx
    • TF2_Sniper_NoScope.dx90.vtx
    • tf2_sniper_noscope.mdl
    • TF2_Sniper_NoScope.phy
    • TF2_Sniper_NoScope.sw.vtx
    • tf2_sniper_noscope.vvd
    • TF2_Sniper_NoScope.xbox.vtx
    • TF2_Soldier_Medal.dx80.vtx
    • TF2_Soldier_Medal.dx90.vtx
    • tf2_soldier_medal.mdl
    • TF2_Soldier_Medal.phy
    • TF2_Soldier_Medal.sw.vtx
    • tf2_soldier_medal.vvd
    • TF2_Soldier_Medal.xbox.vtx

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