I am very new to Ubuntu and dont understand how to install my printer i had a older version of ubuntu a long time ago and had no problems installing the printer and scaner but with version 12-4 i can not figure out how to install them. I downloaded them and tried to use the Software Center to install but it tells me that they are corupt can someone help me install the printer so I can use it. I will need alot of help because i am very new and not familar with useing the terminal or installing software and drivers on ubuntu.