Oh, right, you need to copypasta the "TeenGirl" folder in scenes/ from Left 4 Dead 1 (C:\Program Files\Steam\steamapps\common\left 4 dead\left4dead\scenes) into the Left 4 Dead 2 scenes folder (C:\Program Files\Steam\steamapps\common\left 4 dead 2\left4dead2\scenes), and then you need to do the same for the sound. (C:\Program Files\Steam\steamapps\common\left 4 dead\left4dead\sound\player\survivor\voice\) and (C:\Program Files\Steam\steamapps\common\left 4 dead 2\left4dead2\sound\player\survivor\voice\) You also need to put the scenes.image file in the scenes folder, and the sound.cache into the sound folder.
Also, keep in mind that you wouldn't hear ALL the new lines unless you kick the bots.
About the closed captions: I think that the game is using the subtitles_english.dat file, not the subtitles_english.txt, so that's why it's not working.
There's something about it in here, but I can't seem to get it to work. Can anyone else do it?
http://developer.valvesoftware.com/w...losed_captions