1.download this torrent 2gb

http://thepiratebay.org/torrent/5140368/Left_4_Dead_2_Demo

then install

2. Change date to October 29, 2009, and TIME ZONE to Moscow, St. Petersberg, Volgograd.

3. Download and install steam and create a new account, let steam update and log out of it.

4. For some reason, I don't feel the undead crack supplied in demo is working properly, so go to
http://cs.rin.ru/forum/viewtopic.php?t=44153 and download UnDead666_SASiO_22092009.rar [73.26 KiB]

5. Unzip all the files into c:\Program Files\Steam folder, which is where the default installation of steam would be..

6. Double click on UnDead - Install & Launch.bat

7. Log back into steam.

8. Launch the game by click on RUN_L4D2.exe

9.a modder by the name saul created a 80 kb plugin thats allows u to play infected therefore unlocking VS mode

http://www.l4dmods.com/index.php?option=com_content&view=article&id=282:play-as-infected-with-the-left-4-dead-2-demo&catid=2:news&Itemid=13

10.enjoy i know seems a bit hard but its worth it

thanks to sarihaddu and saul

i got mine to work without steam.

Thank you m8.....but no thanks....I'm with the one...
L4D2 Boycot!