
Solution C : Plug in a microphone and headset and try again If you are running the game from a secondary partition, download the latest BIOS updates from your motherboard manufacturer in addition to following the above instructions. Please navigate from the dell homepage to support, your make and model computer, and look for a sound card update. If you have a Sigmatel® onboard sound card you will need to install all Windows® Vista updates, and the latest Sigmatel drivers from. Right-click on the sound card name and select Uninstall.Locate your sound card in the list, it should be in the sound, video, and game controllers section.Click on the device manager task on the left.If they are not open the system tool in the control panel.Check the programs and features tool to see if your sound card drivers are listed here.Open the control panel link from the start menu.To remove your sound card drivers do the following: Please make note of the make and model of your sound card prior to removing it in order to aid in reinstallation at a later date. If you have a RealTek(TM) onboard sound card and Windows(R) Vista you should try removing your sound card drivers and allow Windows Vista to install it’s default sound drivers. There are some issues running CoD 4 multiplayer on some onboard sound cards. Solution B : From activision(do this only if Solution A doesnt fix it) Solution A : rename mssmp3.asi to mssmp3.bak. Problem #6 : iw3mp.exe error in Call of Duty 4 Multiplayer Solution : Download the latest punkbuster from (preferably the one for COD4). Problem #5 : Call of duty 4 punkbuster error on startup (”cant run punkbuster”) Problem #4 : Installation gets stuck on iw_00.iwd Workaround A : filter the results to display CoD4 servers Problem #3 : Call of Duty 4 cannot connect to the master server (”waiting for master server”) Solution B : Make sure that your firewall is not blocking Call of Duty 4’s internet access Solution A : If you are on a router, Make sure that the ports that Call of Duty 4 uses are properly forwarded Problem #2 : Connection to Server timed out on all Call of Duty 4 servers or no servers listed in the lobby. Let me know if you need help on how to do it. Download the torrent from btjunkie and use your cdkey to install it. Solution B : If you do have a legit cd key, and your dvd drive isn’t working for you.

It’s possible that your CoD4 disk is damaged. Problem #1 : Call of Duty 4 Installation error 1305
