play TM2 on LAN

Download ManiaplanetTMDemoSetup from
 
http://maniaplanet.com/trackmania/

Install all Trackmania 2 Environments with updates

after installing all updates and creating account go to
 
http://tm.mania-exchange.com/

and download track of any environments 

with option Install & Play (do this with all 3 environments)

after u enter the tracks shutdown TM2

and copy hosts file in to C:WindowsSystem32driversetc

starat the game and play on Tunngle :D