Currently I have 2 primary servers with ZENworks 11.2 with External Sybase DB and satellites in every site.
All my servers are 32 bit SLES10 SP4.

I want to migrate data (Bundles / Policies) from the ZEN 11.2 to 11.3. Is this possible and how?

I want to work with the appliances. Is this a good choice? This will spare me the work for installing all the separate SLES OS.

A new zone will be the best i think? Will this work with migration of the data (Bundles / Policies)?

Then the external SYBASE database. Is there a manual how to install it?