Here is a summary of the new features. Pls refer to the readme.txt file for details.
1. You can now play an unlimited number of mp3 song by using directory playback.
2. Support PSP Headphone Remote Control for mp3 playback.
3. A new photo viewer is added. You can now preview APP/SAV icons & backpics.
4. File/directory Copy & Paste functions added under File Manipulation.
5. Added support on User Supplied PBP Plugins.
6. Added a list of other customisable options under iR Configurator.
Visit my site to download the iR Shell 1.5.