help opening files plz

wenevr i try to open a file that i have downloaded from this site, it asks what program i want to use to open the file and i click no limits and it comes up the default tracks in the game. I have v1.5. Any help plz?

[Dirk_Ermen]

save it then first on the computer [:)] Or say open always with and then select nolimts.
Maybe that will work also...

Just select the No Limits Editor then click on the link to the simulator that is in the editor.