Can't seem to use lua scripts

I need some help using lua scripts and I noticed that I have a different install directory than what was listed as what could be used... (C:\Program Files (x86)\Steam\steamapps\Common\garrysmod\garrysmod\l ua) and no matter what I try the lua script wont load when activated ( I am using picklesv2)

Maybe put it in lua/autorun/client or autorun/server depending on the script.

Picklesv2 is a .DLL, you inject it into the game, write in console sv_allowcslua 1 join a server and type in console lua_openscript_cl name.lua
The lua script has to be in garrysmod/garrysmod/lua

Just to give a shot, you put "l ua", maybe its not spelled right as lua? If not best luck is to redownload gmod and the directory.