Sorry i am noob at ZM.
I use the appliance ubuntu 12.x zoneminder 1.25, the question is : how upgrade to zm 1.29 ? I did lot of tuto but cannot upgrade it...

Help.
From here ... https://sourceforge.net/projects/zoneminder-vmw/Not sure which appliance you are using,
Thanks for advice. Here ? https://wiki.zoneminder.com/Lubuntu_14. ... _CD_or_USBI have one 1.28.1 appliance running on 1.28.1.
I think you would be better off doing a fresh install of 1.29. I used the pre-configured ISO
to install 1.29.0 on VMware and it does well. You will need to up the video memory to 128mb on
the VM in ESXi before you install the VM. It's based on Ubuntu server 14.04 and comes in 32 or 64bit.
The person who made it did a few tweaks so you have a head start. Do a search for...
Zoneminder pre-configured 1.29.0 live cd. You should get a wiki page with instructions.