update from CD, cdromupgrade, but Command not found?

[zyx]

Hi, there,

I tried to update using CD from 8.04 to 8.10, then to 9.04, however, I used command as following:
kdesudo "sh /cdrom/cdromupgrade"
or
kdesudo /media/cdrom/cdromupgrade
the error is "Command not found!"
Does anyone have suggestions? Thanks!

[moss901]

bump