Fuuuuuuuck, I got it now for 99%! f*ck! I was now in singleplayer, the Story didn't load up, everything was like in the Video. Then I forgot I have to wait for my online money, bought the cargobob for 2,2 Mio, and 2 seconds later the online money appeard! Fuuuuuuuuuu...
Ok I got it now, thank you very much for help in this thread
My Setups for Unicorn to lag a 50mb/s connection:
Packet Size: 60KB