After i extract the file in downloads, i see no app to run. I need help.

It extracts multiple files and folders so you should extract it into a subfolder not directly into Downloads folder.

Okay! Thanks! That fixed the problem. But, how do i get the Schirocco working? Same question with the S0 Chickane course.

Scirocco is for special people only!
But South City is accessible only after you purchase at least S1 licence.

Okay, nice liveries Rony! Thanks!