Thanks; I would try that extra part of the command line but I have messed up my Zimbra install.
I messed it up while trying to X + enter as instructed on page 17 of the "quick_start.pdf" - it screwed up my reinstall. I guess if the menu on page 18 does not display then X + enter does not apply.
Now I am getting the
Setting defaults...Can't call method "answer" on an undefined value at /opt/zimbra/libexec/zmsetup.pl line 460
as discussed here
Installation Fails on Setting Defaults
I never had this problem before, however my DNS did have an error; will try again later when DNS has updated.
By the way where is that "zimbraIsAdminAccount TRUE" mentioned in the documentation?
Regards Steve