So I'm trying to install Dawn of War II from the disk on my new Windows 8 laptop and I keep on getting the message "Installation of the game failed to complete. Please try again". This happened three times and I found a page on the Steam support site that says to try and right click the Steam shortcut on the desktop and select "Properties", then in the target box add "-install d:" to the end. However i tried this several times and it keeps on saying the target is not valid.
Any one who has had this problem that can help me?