Hi again,
I have finally succeded to install SMP4 : after download and unzip with StuffIt (mine is v16.0.5) - go to the folder with terminal :
cd /Users/Pascal/Downloads/SkyMaxx Pro v4/setup-osx.app/Contents/MacOS (in my case)
then run ./installbuilder.sh and it works fine (it desinstalls older version and reinstalls v4)
Thanks
Hi, Exactly the same problem for me (SMP v4 and RWC 1.1 downloaded 1 hour ago) with Mac OS Sierra 10.12.2
Try to unzip with different tools (StuffIt, Unarchiver) but always the same issue. I have posted the problem to X-Aviation support
thanks