Hello everyone I'm making this thread cause I see that lots of people are having problems trying to get this to work in gmod.

STEP BY STEP:

- Make sure you have installed all required addons. If you don't see a green check near a box in the "REQUIRED ITEMS" box, then you need to subscribe to those.

- Make sure to own Counter-Strike Source. It costs $10 and goes on sale often!

- If you do own CS:S then make sure it's mounted onto your gmod.

If you don't know how to mount games in GMOD, it's easy: Boot up GMOD, click the little controller icon down the bottom near the language icon. If you see an empty box, then click it and there you go. If you see a check you're done. Restart GMoD just in case.

However, if you see an 'X' it means that you don't own the game and need to purchase it.

Hope it helps. Respond if you need help.

UPDATE (9/24/21) - I don't know how some people are still getting errors on this map. Regardless if you have CS:S or not, that shouldn't be the case. The only reason why I even recommended buying is cause it helped me get rid of the errors. If you do buy CS:S and still get errors, and the game is mounted then there's not much I can do for you here. For those who don't have CS:S, you can just get the textures and materials off another site if you want, but you shouldn't honestly do that. But you do you, and if you want to potentially screw up your computer, that's on you. You're better off buying the game, but on sale at least. For those who are getting into Steam, just wait for sales to drop. Just wait for the valve pack to go on sale, that's like $13 for a total of 20 games. If you plan on investing time into GMOD, then get more out of your buck.

UPDATE (1/13/23) - I am no longer assisting anyone with this anymore, but you can still feel free to comment and discuss. I have no further interest into this topic anymore and I apologize if this thread was useless, and didn't help you solve the problem you were having.