Post your sources.list
Code:
cat /etc/apt/sources.list
You should have 3 repos, something a long the lines of:
Code:
# Stable
#deb http://http.us.debian.org/debian/ squeeze main contrib non-free
# Stable Sources
#deb-src http://http.us.debian.org/debian/ squeeze main contrib non-free
# Security Updates http://www.debian.org/security/
#deb http://security.debian.org/ squeeze/updates main contrib non-free
# Squeeze-updates
#deb http://http.us.debian.org/debian/ squeeze-updates main contrib non-free
You may also want backports. mozilla.debian.net and deb-multimedia.org
Code:
# Debian Stable Backports
# For information visit - http://backports.debian.org/
deb http://backports.debian.org/debian-backports squeeze-backports main contrib non-free
# Debian Mozilla team APT archive - http://mozilla.debian.net/
# Iceweasel, Icedove, Iceape
# Secure APT: apt-get install pkg-mozilla-archive-keyring
deb http://mozilla.debian.net/ squeeze-backports iceweasel-release
# Debian Multimedia Packages - http://deb-multimedia.org/
# Secure apt: apt-get install deb-multimedia-keyring
# Debian Stable
deb http://www.deb-multimedia.org squeeze main non-free
deb http://www.deb-multimedia.org squeeze-backports main