upgrade from Ubuntu 7.10 to Ubuntu 8.04

[Mario Vukelic]

On Sat, 2008-05-10 at 00:41 -0700, msverman at gnugalaxy.com wrote:
> Hi,
> at present I am using in Ubuntu 7.10 and i would like to upgrade to Ubuntu
> 8.04.
> 
> So I downloaded Alternate CD iso of Ubuntu 8.04 and then I burned them in
> the CD.
<snip>
> I found a shell script file cdromupgrade and tried to excute the file and
> found errors as below.
<snip>
> Kindly help me in upgrading else give alternate solution to upgrade from
> 7.10 to 8.04.

Read the Ubuntu upgrade instructions and follow them:
http://www.ubuntu.com/getubuntu/upgrading

Also, read the release notes for additional info that might be helpful:
http://www.ubuntu.com/getubuntu/releasenotes/804
http://www.ubuntu.com/getubuntu/releasenotes/804overview