You can flash them over the DavinciTeam, but the famous flashmenus like walkman or day and night do not work. They have not the same menu as the other types. Only possibility is to extract the original flashmenu like Bronzy or Mosaik from the phone (use seeTool Box 3) and then convert them to FLA-file. Then you can change everything with the Flash CS3.
It is realy complicated and it takes lot of time.
Nice Regards!