Downloading again and again...

On my new DarkRP server ( My computer as well as everyone elses redownloads half the crap on my server EACH time they join. Is there any way to stop this? I tried using the AddDir(“BLAH”) thing, but that didn’t help at all. Even still i am downloading missing textures for PC Mod, EVERY fucking time I join my server and the materials and textures that I download are STILL fucking errors. Seriously, wtf do I do?

You could download PCMod onto your computer, instead of relying on the server.

But that wouldn’t fix it for other people is what im getting at