Hi. I've used hldj quite some time ago in left 4 dead and left 4 dead 2 before passing dlc... Now i downloaded it again, and it's not working in L4D2. So i saw link to this topic in downloads section and went through it twice... and it's still not working in L4D2.
Ok, so what i tried is: when i add l4d2 with left4dead2 directory hldj starts the game, but it's not loading in game - no info in console, and commands don't work. When i add l4d2 with left4dead2_dlc1 directory, then the game don't even launch...
And by the way, i saw more dlc directories

I'm not that good with how exactly this works, but maybe new dlc's are messing up something.
Oh, and with l4d1 hldj still works like a charm.