GMOD 9 Steampipe

I know it is way out of support but is there a way to get Gmod 9 working again? I think the only thing to do is make it read the .vpks instead of the .cfgs

Unfortunately I am incompetent so I would like some help

In one of the Steam Update notes, there was something like “Added ability to convert sourcemods to Steam Pipe”, but I don’t know anything about it.

I can’t recall if the GMod 9 content was in .gcf’s, but if they are, you can just extract them and put them in their respective folders.

It wasn’t. You can try extracting the mod to C:\Program Files (x86)\Steam\steamapps\common\Source SDK Base\gmod9* where * are models/materials/etc folders and try restarting Steam.