Hey, thanks for your answers.
@Synx7
Thats what I did first

I set up Server for like 30 times, but never had this problem.
wip=192.168.0.10
nip=192.168.0.10
@ph33n1x
Thanks, but its a fresh installed Windows Server without Hamachi or smth else.
There is no other adapter.
//Edit
When I decompile the Cert after deleting the ini Files it shows me the right ip in srNodeType.ini.
Im confused!!!!