Zentyal 5.0 install failed

[horcon]

ISO of commercial trial version installed on VM. System installed properly, after chosing packages of Zentyal to install a have error: The following packages are not properly installed... and list all of packages for ex. zentyal-firewall zentyal-ntp zentyal-samba etc. I've tried to do dpkg --configure -a but i got an error : Setting zentyal-firewall (5.0) ...
service zentyal_webadmin does not exist.dpkg error processing package zentyal_firewall (--configure):
subproces installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of zentyal-ntp:
zentyal-ntp depends on zentyal-firewall however:
package zentyal-firewall is not configured yet.

I have same error for all packages.
Tried to reinstall vith new VM but got the same errors.

[aalvaro23]

First> Internet connection REQUIRED
Second> If you want to install under VMware Workstation after install zentyal, apt-get update and then apt-get install open-vm-tools-desktop then apt-get install open-vm-tools-dkms and finally apt-get install xserver-xorg-video-vmware