help with stacker tool

I know what the tool does but when i download it from the gmod website and place it in the addon folder, it doesn’t come up in the game. help?

Post a link to the one you are downloading.
Are you playing in single player or on a server?

Is it n Addon Format?

Ie:
Has an Info File.

nvm. it resolved itself. just needed to restart my comp. lol

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