  )
      Left 4 Dead 2. 
         ( ,   ...).
,    ,    .
  Left 4 Dead 2.exe      .
 "    "   "".
        + gameID
    steamrun.bat (=>)
          
+    gameID.
        -     
   ,     
"-clientapp eSTEAMATiON.dll",    -     )
 left4dead2run.bat,      4,
     .
  conf.dat        .
    :       l4d2.
    )
      ( )   
  \.
  )



