Argonfanhat and dac+ pro (SOLVED)

[HunLucas]

Greetings!

I use my raspberry with argonfanhat and dac+ DSP without any problem. Now I bought a dac+ pro because I need remote volume control. But unfortunately with the dac+ pro, I have only a dark screen, the raspberry won't boot up. After connect the power supply, the raspberrys green LED flashing two times, and nothing anymore
I think this is an I2C or gpio conflict. Have somebody an idea what can I try?
Thanks!

UPDATE

I found a solution
I removed the pin 27 and 28 between argon and dac+ pro, than my rpi booted up, runeaudio and argon fanhat working, and I can change the volume!!!

Now its cool!