PSP can play swf file!!! if your firmware m33 from dark alex. maybe your register was not been activated.
1. shutdown your psp and then turn on while press R button and you will enter the M33 recovery menu
2. choose registry hack and enable swf. you can also enable wma. and you can change your default key to say yes ( x or o )
3. press activate swf and then back.
4. restart your phone (its to dangerous change other configuration)
5. you can create new folder FLASH with usb connection and put your file. and you must open flash swf using internet browser on PSP.
typed url file:/yourfolder/yourfile.swf
the browser will ask you to enable plugin say yes. And you got it. it can work on me..
i try use flash with sound. it work
flash with action script worked too.
i never try flv…. in psp file system configuration it’s write
use macromedia 1995 – 2007 . may be you can test it for me ?
psp cant play flv.