Hi all, I have an Ipod Touch 1G firm 2.1 Jailbreaked and with MobileInstallation patched. All works great.. But some days ago I tried to install new applications copying the XXX.app folder in Applications and changing to 775.. No problem.. Reboot my iPod.. I can`t see any new icons of the new installed apps.. My SOLUTION: Uninstall Categories ( it looks that it was my source of problems ) !!! I hope this helps..