PSP Installer is an application that will automatically download and install homebrew games and apps, saves, wallpapers and more, but only if the repository that you select has those files for download!

Changes:

Better Error Handling: If a file doesn’t download, PSPInstaller will tell you!

http://forums.qj.net/psp-development-forum/163301-wip-pspinstaller-2-7-repoprep.html