Flash CS3/AS3 for mobiles? (or AS2 etc)

I just got a Nokia 6085 and it appears to run .swf files (it has some on it already, for screensavers).

What tools would I need to make something for it? and what would be the realistic capabilities (I doubt you could run flash games on it… lol).

P.S. Technical specs seem to indicate that it supports Macromedia Flash 2, hmm?