The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
Most of the normal functionalities:
+ All the drawing tools including 3D transform
+ All Panels: library, color, align, transform, AS editor…
+ Time line, layers, tweens
+ TLF text, Classic text
+ Open, Save, Build, Test run...
What does not
+ If the bundled Java Runtime Environment fails to initialize, some components will not work (New TLF TextField, New AS editor (fall back to old one), ActionScript will be ignored in the output swf...)
+ In the workspace, the contents are sometime clipped or hidden. But when I try scrolling or zooming, the contents appear fully again.
+ The application can only start debug session once. If you attempt debug your application again, the application will notice that the debug socket is being used!
What was not tested
+ Build an AIR application
+ Run the iPhone app packager
Install the program in Windows and copy the installed files to Ubuntu. These additional libraries from winetricks are needed: vcrun2008, msxml3, atmlib, gdiplus.
I have written detailed process to run Flash CS5 on Ubuntu on my blog at int3ractive.blogspot.com/2010/08/how-to-run-flash-cs5-on-ubuntu-with.html