First you download Live for Speed
www.lfs.net
Then you download Unlocker and LFSP
When you extracted them to you're live for speed map.
You will open Unlocker
You will login with you're lfsp information [ www.pereulok.net.ru ]
When you did do that you press 'ENTER'
Then close unlocker and open you're LFSP
Start cruising.
I will add links , give me a moment.