Moved to Web Gateway for better attention
Does anyone can help me?
It's a holiday, most businesses are closed in the west at least. Hopefully someone will answer soon.
In transparent mode to activate HA you would simply enable a port redirect and assign a director priority value to each of your appliances in the cluster and that will tell it to operate in HA mode. There isn't a separate radial button for Transparent vs Transparent HA. It will automatically know when you enable those two things.
Check out the Best Practice Guide for HA for the rest of the settings:
Cheers and Happy Holidays,
Thanks for your help, I will test it.