Missing unixodbc-dev

[CDR <venefax@gmail.com>]

I am new to Debian.

When I type "apt-get install unixodbc-dev"

I get back:

"Reading package lists... Done

Building dependency tree

Reading state information... Done

Package unixodbc-dev is not available, but is referred to by another

package.

This may mean that the package is missing, has been obsoleted, or

is only available from another source

E: Package 'unixodbc-dev' has no installation candidate"

Question, maybe I need to add some repositories?

lso, I did find the package here:

http://packages.debian.org/squeeze/amd64/unixodbc-dev/download

But if it is there, why apt-get does not think so? I actually downloaded

it manually, but it fails on dependencies.
Federico