I downloaded the first Dlc pack. I opened it(Collection #1) up and clicked on Yes and an error popped up. Im new to this, can anyone help please ? thanks to all who reply

What was the error that you got?

um just copy manual >folders > to folder>

didn't work someone please help. I have installed terminal and DLC 1 but terminal wont open( i havent tried dlc 1)

Problems with Terminal -> viewtopic.php?f=30&t=9515 -> #37

didnt work, i downloaded the updater, it installed but whenever i type in the code in cmd it says that hlpsupdate.exe doesn't exist

Put the files ending with .ff into your IW5M/zone/dlc and files ending with .iwd into IW5M/main/

didnt work, i downloaded the updater, it installed but whenever i type in the code in cmd it says that hlpsupdate.exe doesn't exist

You must first browse the command prompt to the folder where hldsupdate.exe is located ("cd" command)

But it's much easier if you just create a shortcut to hldsupdate.exe and then add the parameters.

You can even create a batch file like this:

%installdir%hldsupdatetool.exe -command update -game "modernwarfare3" -dir %userprofile%\desktop\IW5M\

on the folder where you got hldsupdate.exe (it will create a clean installation on your desktop). When it finishes, just add IW5M updater and then the DLCs