[Q] DN3 v4 SD card error on n7100 topic

Hi thee,

Someone can help me out on this?
I used DN3 v3 for a while and was very happy with it. Now I wanted to install latest version on my n7100, but I get an sd card error everytime. For all other matters, the sd card works perfect without any issues, only when trying to install this rom.

Any ideas about this?

TIA,
Rudy