This document describes how an AppServer V11 and an AppServer V12 can be operated in parallel. Both versions use the same CADENAS_DATA and the same database. The version V11 is used to install catalogs, to change ERP data or to update catalogs with PLMSynchro. The version V12 is used to display and search catalogs with 3Dfindit. With V12 no catalogs are installed or ERP numbers are added.

The role settings in both versions should be identical.