IGO Primo on Android 5.1

I tried to install IGO Primo Israel on Android 5.1 (Cube u33 tablet) it don't work, I found on this site a file to copy and it won't copy due to caracters ( //), I would appreciate very much if someone could help. Thanks
I should have mentionned that I installed Primo on my SD card, when I star Primo I get the following message:/data/data/com.nng.igoprimoisr.javaclient/sys.txt :open failed