I don't understand this whole extracting thing. I download the file, but that's pretty much all I know.

steam/steam apps/(e-mail addy)/day of defeat source/dod/materials/models/player (player folder e.g. German)

What do I plug in for "e-mail addy"?

And what does player folder e.g. German mean?

please help me...

C:\Program Files\Valve\Steam\SteamApps\(accountname)\day of defeat source\dod\models/player

But nothing works...

Also when the I open it in WinRAR two files appear
A folder with ... next to it
and a folder with fortunate_company(the skins I want) on it
I don't know which to open, or whether to open them. OR click on one and start typing the the text box! Please help.