Although we repeat this important hint with every new OS version, we get approached by clients on a regular base ignoring all these hints, who are either trying to install OS 7.3.2 for classical models on a Stage or upgrading their classical PROFILER from an old revision e.g. OS 5.5.2 to OS 8.0 in one step. How would an info regarding file size help these users?
By the way, the software prevents installation of the wrong version. However, we cannot make an old revision like OS 5.5.2 support the transition to OS 8.0, since 5.5.2 had been created years ago.
And for those relying on Rig Manager to manage their OS updates ... Rig Manager handles the two step upgrade process of classical models automatically.