I did an upgrade from EA 8 using CX 9.1.0.
While EA 8 worked very well for me I was a bit disappointed for version 9. The features I tried works but the object browser tree and some other areas have black background.
The tests I made was very rudimentary.
Meanwhile my installation in wine 1.3 craches when a modell is loaded or created. The logg says memory error.
BR
Erik