I'm trying to change the team selection and weapons selection boxes, and also those flags in the top left corner of the screen. I have the files in the right folders, but they're not working. I've tried at least 3 different packs, and none of them are changing them. Where a good place to find ones that work....Or is there nothing i can do about it :(

The correct folder is
C:\Program Files\Steam\SteamApps\KrautSniper@hotmail.com\day of defeat\dod\gfx\vgui\clsImages

You can see my less than pretty, yet working example here:
http://www.dayofdefeat.com/forums/showthread.php?s=&threadid=39329

And here is a sample pic to test on your machine (zipped to be placed in your $$$$$$$$@hotmail.com folder):