Hi, I've had this problem several times. When running the installer, it will not install all files. the vserver_x64 and ini and ini example will not install. I only get 5 items installed:
dummy.pem, key.pem, folder-licenses, start_me.sh and stop_me.sh......

there rest is not there...

workaraound, install on another computer, compress forlder and copy over to this mac... WHY

Something is wrong with the installer, now I had it wit 7.5.4 ...