Oh, my first post and I mixed the language
I read so many posts here and totally forgot that they are in english why Iwas posting my post
Many thanks for translating!

I want to run multiple Arduino sensors ( temperature )and send their data directly to the Raspberry over NRF24. So I have a NRF24L01+ connected to my Raspberry B . I have the NRF24 Libary downloaded from GitHub and I proceeded according to the following howto :
http://forum.mysensors.org/topic/1151/tutorial-raspberry-pi-nrf24l01-direct-connection

However, when I call PiGatewaySerial , it always stops at "check wires"

root@raspberrypi ~ # PiGatewaySerial
Starting PiGatewaySerial...
Protocol version - 1.4
Created PTY '/dev/pts/1'
Gateway tty: /dev/ttyMySensorsGateway
check wires

I have checked the cables several times . The CPU load is at 100 % .
I had already seen this one thread , but found no solution . I have both PINs for CE connected, hardware PIN 22 and PIN hardware PIN 25.