To be able to do Navigate ⇒ Go to Source on netbeans classes like TopComponent you need to link the sources to the Netbeans Plaform using the Netbeans Plaform Manager as explained in Hyperlinking to NetBeans API Sources. Be sure to download the proper source zip from the netbeans download page, otherwise the Platform Manager won’t let you attach the source file to the platform (all invalid options are greyed out/dimmed): ...
I realized that the PSP refuses to play all my .MP4 files from the root VIDEO folder. If I move them to MP_ROOT/100ANV01 it will work but if I put them in the VIDEO folder PSP says that they are not compatible data. After investigating a little bit, it seems that it only refuses to play AVC encoded files all other are fine. Well, if fact only MPEG-4 320x240 files can be played from the video folder whereas AVC 480x272 is fine if I put them in MP_ROOT/100ANV01. Another interesting fact is that if I encode the files using Media Manager for PSP 2 instead of 3GP converter then I can play AVC files from the VIDEO folder.