fullscreen

I've been researching this, and found this cable, but it's sold out and I live in the US. http://www.digibuys.co.uk/PSP-GO-to-FULL-Screen-TV-Cable-Component-Video-Adapter-p-757.html The only other option seems to be this...

I have PSP 2004, cfw 5.50 Prome-4 . I convert video to mp4 format with resolution 480*272, but my video is displayed only in normal and 4:3 mode. I disabled vshmenu from recovery mode, nothing works, I push select, nothing happens, just video take pause. When I use control panel while...