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)
Installation - all ok
Tray icon - on Gnome3 @ Debian Testing, tray icon are show and works.
What does not
All interface. Tested on Debian Testing 7.0 with Gnome 3 and NVidia Drivers (non-free). Window does not show any information (blank) and - ! - error messages are shown and can't work with this.
What was not tested
All interface, maybe it's fault by my video drivers or system configuration.