Half Byte Loader SVN r95 is released. Half Byte Loader is a project to build an easy to port user-mode homebrew loader for game exploits.

How to install and use Half Byte Loader:
1. Install the Patapon 2 Demo
2. Connect PSP with USB
3. Copy the “hbl” directory and the “h.bin” file to ms0: (copy them to the root)
4. Copy UCUS98732_DATA02 (Patapon 2 SAVEDATA) to ms0:/PSP/SAVEDATA
5. Copy your homebrew to ms0:/PSP/GAME
6. Load the demo, load the hacked save, load your homebrew.

Half Byte Loader SVN Changelog:
r95
wololo
- Fix for issue 270 Sound in picodrive (needs to be 44KHz though, check the
settings in picodrive!)
- Fix a bug introduced in R94 with libraries unloading. This fixes issues 280
and 283 (goEar and pspkvm)
- Fix for issue 284 (can't save in snes9xTYL). Thanks JJS and SeanC994

Download: Half Byte Loader SVN r95
Source:Here