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So I downloaded and installed the campaign. I played it for a while, then uninstalled because I'm beginning to lack disk space on my computer. However, when I did, I noticed that the music didn't revert to the original score, even after deleting the new VPK and rebuilding the audio cache. Could someone tell me how to get back L4D's original score which I find preferable?
This is usually something that happens when you delete the vpk, if you want it to go away immediately you have to do snd_rebuildaudiocache again, I'm usually having this problem when I delete a development build of dead before dawn. Then for a sesion the stock campaign music will be mute but usually after a few restarts of the game it comes back