Now i can host a dedicated server on my client pc and use the game pc as server for golf and f1challenge.
I did it by using the firewall of windows whahahaha i never thought that would ever help me, but it did. just by typing in the portnumbers shown in the firewall file in the support folder.
34447 TCP Session, Race and Chat Information
34297 UDP LAN Query Information
34397 UDP Race Event Information
My normal firewall was overprotective,like my mum lmao.
-NoAids-Anotherjoint ,no password ,open for testing

hope to see some of you on track

EDIT: hmm too early to jump in the air.
though the firewall test says everything is ok, i cant seem to join.
hope to improve things,but i am getting desperite now.....
cyaz