Saurabh Singh wrote: > I have ubuntu 7.04 live cd > earlier it was getting updated from the internet > but right now it is not getting update The problem is that version 7.04 is no longer supported. It would be better to donwload a recent version of Ubuntu like 8.04.2 LTS or 8.10 from <http://www.ubuntu.com/getubuntu/download>. Nils