[Glug-nith-discuss] apt-get error

[divya sharma]

hi
i am running dapper drake on my system...but since a few days whenever i try
to install a new package using apt-get or synaptic, it is unable to
fetch the package and returns a 404 page not found error...i m also not
being able to use apt-get update or upgrade as the same error is
returned...i m attaching my sources.list plz see if u can help
-------------------sources.list------------------

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#deb http://archive.ubuntu.com/ubuntu dapper main restricted universe multiverse
#deb http://packages.freecontrib.org/ubuntu/plf/ dapper free non-free
# The above lines were generated automatically by EasyUbuntu 3.02 Release
# The rest of your sources.list follows

## Add comments (##) in front of any line to remove it from being checked.
## Use the following sources.list at your own risk.
deb http://archive.ubuntu.com/ubuntu dapper main restricted universe multiverse
#deb-src http://archive.ubuntu.com/ubuntu dapper main restricted universe multiverse
## MAJOR BUG FIX UPDATES produced after the final release
#deb-src http://archive.ubuntu.com/ubuntu dapper-updates main restricted universe multiverse
## UBUNTU SECURITY UPDATES
deb http://security.ubuntu.com/ubuntu dapper-security main restricted universe multiverse
#deb-src http://security.ubuntu.com/ubuntu dapper-security main restricted universe multiverse
## BACKPORTS REPOSITORY (Unsupported.  May contain illegal packages.  Use at own risk.)
deb http://archive.ubuntu.com/ubuntu dapper-backports main restricted universe multiverse
#deb-src http://archive.ubuntu.com/ubuntu dapper-backports main restricted universe multiverse
## PLF REPOSITORY (Unsupported.  May contain illegal packages.  Use at own risk.)
#deb http://packages.freecontrib.org/plf dapper free non-free
#deb-src http://packages.freecontrib.org/plf dapper free non-free


## CANONICAL COMMERCIAL REPOSITORY (Hosted on Canonical servers, not Ubuntu
## servers. RealPlayer10, Opera and more to come.)
#deb http://archive.canonical.com/ubuntu dapper-commercial main
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regards
divya