Hi i just want you guys to check this if this correct to update my ubuntu 7.04 to 7.10

Code:
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.

# deb http://old-releases.ubuntu.com/ubuntu/ feisty main restricted
# deb-src http://old-releases.ubuntu.com/ubuntu/  feisty main restricted

## Major bug fix updates produced after the final release of the
## distribution.
# deb http://old-releases.ubuntu.com/ubuntu/ feisty-updates main restricted
# deb-src http://old-releases.ubuntu.com/ubuntu/ feisty-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## universe WILL NOT receive any review or updates from the Ubuntu security
## team.
# deb http://old-releases.ubuntu.com/ubuntu/ feisty universe
# deb-src http://old-releases.ubuntu.com/ubuntu/ feisty universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
# deb http://old-releases.ubuntu.com/ubuntu/ feisty multiverse
# deb-src http://old-releases.ubuntu.com/ubuntu/ feisty multiverse

## Uncomment the following two lines to add software from the 'backports'
## repository.
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
# deb http://old-releases.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse
# deb-src http://old-releases.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu feisty-security main restricted
deb-src http://security.ubuntu.com/ubuntu feisty-security main restricted
deb http://security.ubuntu.com/ubuntu feisty-security universe
deb-src http://security.ubuntu.com/ubuntu feisty-security universe
deb http://security.ubuntu.com/ubuntu feisty-security multiverse
deb-src http://security.ubuntu.com/ubuntu feisty-security multiverse

relay on this threads
http://ubuntuforums.org/showthread.p...66#post6793166
http://ubuntuforums.org/showthread.p...24#post6319924

correct if i am wrong.. please i need answer asap!!