i have installed zorin os 7 ultimate(base on ubuntu 13.04) on my hp laptop . my spesification AMD E1 dual core 1.4 gb. ram 2 gb ddr3 1333mhz hard disk 500gb , graphic card amd radion hd 7310 resolusition 1366 *768 pixel ,14.1 .
my question is i have already installed ultimate edition repository on my ubuntu 13.04 . it appear after installed inside other software in ubuntu software manager but after update the ultimate edition repository it can update , the ultimate edition cannot seen in original repository ubuntu package manager. May i know why ultimate edition cannot succesfully cooperate with ubuntu 13.04 release?