Trying to install unrar...No package Candidate??

[Tom Hilbert]

As it says, i get no package candidate error?  I thought I had
isntalled this app in linux before.  What gives?
Here is whats in my  sources.list :

deb cdrom:[Ubuntu 4.10 _Warty Warthog_ - Unofficial i386 Binary-1
(20040915)]/ unstable main restricted

deb http://archive.ubuntu.com/ubuntu warty main restricted
deb-src http://archive.ubuntu.com/ubuntu warty main restricted

## Uncomment the following two lines to fetch updated software from the network
## and be able to use more than 12000 unsupported packages from the
universe archive.
deb http://archive.ubuntu.com/ubuntu warty main restricted universe
deb-src http://archive.ubuntu.com/ubuntu warty main restricted universe

deb http://security.ubuntu.com/ubuntu warty-security main restricted
deb-src http://security.ubuntu.com/ubuntu warty-security main restricted

## RAREWARES MAIN REPOSITORY
deb http://www.rarewares.org/debian/packages/unstable ./

deb http://www.arrakis.es/~frigola/pyslsk woody/

Thanks for any input...!!!