MOD user interface [SOLVED]

I am not able to reach MOD user interface when navigating the browser to Zynth IPaddress:8888, do I have setup something before? Thank you. martin

Have you turned on the mod layer in the layer dialog on the zynthian.org box?

Uf. I did not mean that it is necessary. Now I have done it and it works fine! Thank you very much for pointing me!