yroll; a) If you installed nano, after gaining root, "nano /usr/lib....." would work. b) I heard that Leafpad is a good GUI alternative if you don't know how to install/use nano. I guess "leafpad /usr/lib....." would work after gaining root. c) Try downloading it to your computer (via OpenSSH), make the changes, upload it again. You can find lots of detailed resources on how to edit a file on this forum, search for it.