so I've rooted my S7, installed Titanium Backup which installed Busybox. It looks like i was able to back up everything on the tablet with titanium. I then installed Android Terminal Emulator 1.0.4, developed by J. Palevich. But when i launch the terminal emulator, I can not run any command. Every command that i enter gets a 'permission denied' response. i have no idea why this is. Anyone have any ideas?