Same thing for me, but when I ran it from the Terminal I realized it was prompting to add the host. After typing "yes" at the command line Qtnx went blank, but then when I restarted it and tried again, it worked.
Same thing for me, but when I ran it from the Terminal I realized it was prompting to add the host. After typing "yes" at the command line Qtnx went blank, but then when I restarted it and tried again, it worked.