I have upgraded my BI computer (i7-6700 16GB RAM); purchased and installed BI 5. Now I am trying to get Zero Tier running on my devices. After creating a network on their website and downloading the software on my BI machine, when I try to open the ZT control panel, it closes immediately, so I can't join the network I have created. Has anyone had this problem, and what could be my problem? Thanks for your help.