unless you have changed the install dir, the file path will be. if you are installing it to your personal gmod, then place the folder in your garrysmod addons folder. Now its time to install the addon back onto your gmod, now depending on weather you are installing this to a server or directly into your gmod, the dir paths will be different. well enjoy, i made this tutorial because i see alot of people wanting old versions of garry's mod. Note: that this doesn't come with addons or css textures, but you can install those optionally if you want, it's pretty self explanatory. Hi guys, tech james here,this tutorial will show you how to delete the old server downloads and add ons on gmod (garry’s mod). see this source for a detailed overview over the standard garry's mod project. addons folder with many addons as symbolic links inside. adding a new addon folder into this directory needs a restart of the game however. All your addon files have to be placed into garrysmod garrysmod addons and are automatically loaded when the game is started. This is how to get all of your garrys mod addons back.goto part 2 here: watch?v=8 yi90hgayy.