When downloading SKINS and TRACKS , UNZIP into your unzipped folder.
Once you do this , FOLLOW THESE INSTRUCTIONS

1. Go into widows explorer and goto unzipped
2. Click on track name and you will see track or skins name over on 
the right side of the screen(because these tracks and skins down 
load with 2 names that is why you click on the name and use the one on
 the right)
3. click it and hold in on your left mouse button the drag it over to 
your tracks or skins folder in DTR
4. Go try out the new track or skin


Now if you do not have a tracks or skins folder
Click on data folder in DTR
goto top of page  and click on File then down to New then over to 
Folder click on Folder and one will show up in the data file just name 
it tracks, skins, car fonts, cars which ever you need.
Most peoples games with all this stuff in it will look like=

Ratbag                     What there for
  Dirt Track Racing
      data
       car fonts          This is for X-font
       cars               Chassis ex. Rocket, rayburn
       composed textures
       misc
       saved games
       series
       shell 
       skins              Custom Skins
       tracks             Custom Tracks

Hope this helps if not e-mail dirtwizard27@yahoo.com or get help 
from us with ICQ our numbers are posted on the web site.
Thank you from Team M.O.D.