How to install your downloaded Tracks. The tutorial below is found at SKINOUT. Thank you WOODN for taking the time to create this.
1 You must have Winzip installed on your PC.
2 In your data folder (C:\Games\Infogrames\Dirt Track Racing 2\data) create a new folder and rename it to Tracks.
3 Download a track from a site to your desktop.
4 On your desktop find and double click on the (chassis) zip file. This will open Winzip.
5 In Winzip find and click on the extract file tab. This will bring up a window that will let you select the folder that the tracks files need to be extracted to.
6 Extract to tracks folder (C:\Games\Infogrames\Dirt Track Racing 2\data\tracks).
7 That's it now open Dirt Track Racing 2 and view the track