When Itry to unlock S2 with the correct password and name,I always get the message:your name ist registered as Demo.(i bought the CD from www.live-for-speed.de)Please Help me

Seems like you have the same issue that someone else had yesterday.

Contact the Devs' via the LFS Homepage.

If you bought de CD u dont got S2 u must buy the Licene. and u can buy at 4players.
1 S2+CD
2. S2 only
3. S1+CD
4. S1 only
and only the CD
if im wrong corect me plz