iCloud Login not working...

Jul 7, 2014
Classic Mac
Mobile Phone
Hey Guys i hope you can help me. First I am from Austria so sorry for my english...
after the 4th try my Hackintosh with Yosemite 10.10.3 is finally working. Gpu support, network, audio and so on... But there is still a little problem... I cant connect to iCloud... So iMassage, Appstore and all the other stuff like synchronication wont work...

Ive already tried so many things to get this working: cleared the network List under settings; networks,...
deleted Network interfaces.plist delited preferences.plist
tried to install a icloudfix.dmg, restarted a hundret times, added some codelines to chameleon.something.plist i found on the internet...

and this all changed nothing still says cant authenticate mac when i try to login to icloud in system settings
ist doesnt matter how much effort it is to get this working so i would make a clean installation of yosemite 10.10 or what if it helps.

thank you