Patch 1.6 Must be downloaded to play online! 
  Code:   http://files.filefront.com/Call+of+Duty+4+Modern+Warfare+v16+Patch/;10492517;/fileinfo.html 
 
Patch v.1.7 Must be downloaded to play online! 
  Code:   http://files.filefront.com/Call+of+Duty+4+Modern+Warfare+v17+Patch/;10829906;/fileinfo.html 
http://rapidshare.com/files/149372333/iw3mp_17.rar 
http://rapidshare.com/files/149428554/Call_of_Duty_Modern_Warfare_1.7.NoDVD.tPORt.rar 
 
Qtracker 
  Code:   http://rapidshare.com/files/115813328/Qtracker471.exe 
 
Updated Server List 
  Code:   http://rapidshare.com/files/155434258/call_of_duty_4_qtkr_servers.txt 
 
Extraction / installation instructions: 
1) Extract the downloaded files with Winrar. 
2) Mount the extracted ISO file with Daemon Tools.  
3) Install the game with a generated keycode from the included keygen! 
4) Install COD4 v.1.6 Patch 
5) Install COD4 v.1.7 Patch 
4) Copy and paste the crack from the folder "Call_of_Duty_Modern_Warfare_1.7.NoDVD.tPORt" (iw3sp.exe) into C:\Program Files\Activision\Call of Duty 4 - Modern Warfare. 
 
Multiplayer Instructions: 
1) Make sure you've installed the COD4 v.1.6 and v.1.7 Patch 
2) Copy and paste the crack from the folder "iw3mp_17" (iw3mp.exe) into C:\Program Files\Activision\Call of Duty 4 - Modern Warfare. 
3) Install Qtracker 
4) Go to Settings --> Games --> Installed. 
Find Call of Duty 4 and hit 'browse', locate to your CoD4 folder and choose  "iw3mp.exe" and click "OK". 
5) Go to the main window. 
6) There you will see the Call Of Duty 4: Modern Warfare game icon in the top left column, right click this and choose new folder, rename this to what ever you want. 
7) Right click on the folder and choose "Import servers into this folder", navigate to where you saved the servers.txt file downloaded earlier and choose "ok". 
8)Join a server from the folder play and enjoy!!!