Oh btw for those of you who do not know how to install it:
NOTE: YOU CANNOT HAVE DOD:S RUNNING WHEN YOU INSTALL THIS, IT WILL NOT WORK AND MAY DAMAGE YOUR COMP!!!!!!!
First, you must either get WinZip (ewwwwwwwwwww) or WinRAR (yay!) Since I use WinRAR:
linky
Then, download the files and if you have Firefox, just click "Open" on the Downloads window. And if you have IE7/9 or w/e, click the file after it's on your desktop or wherever you downloaded it to... If you installed WinRAR correctly, it should open up the files with WinRAR when you click open.
Then, on the upper-left corner of the WinRAR window, there is a folder that is half-open and has a green diamond and above it it says "Extract", click this after you have clicked and dragged a box around the "materials" and "models" folders
Then go to through the files like so, doubling clicking the folders as you go: Local Drive (C: or w/e) > Program Files > Valve (or Steam, depending on where you installed originally) > Steam (again, it depends where it was installed) > Steamapps > *YOUR STEAM NAME* > Day of Defeat Source > dod.
Now if that doesn't work, then you must individually extract models and materials from the WinRAR window to the respective archives in your Steam directory.
NOTE: YOU CANNOT HAVE DOD:S RUNNING WHEN YOU INSTALL THIS, IT WILL NOT WORK AND MAY DAMAGE YOUR COMP!!!!!!!
Now, having this extensive knowledge on this subject that I do, I am totally bewildered by the fact that it does not work for me :'(