Installing Tremulous - broken package?

[mspc]

I get this when trying to install Tremulous from apt:

mspc@mind:~$ sudo apt-get install tremulous
Reading package lists... Done
Building dependency tree      
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 tremulous : Depends: tremulous-data (>= 1.1.0-1) but it is not installable
E: Broken packages

Anyone know what the problem could be? Or is this a problem with the repository and out of the scope of this forum? I'm running Debian stable.

[Creative1]

Do you have the multiverse repository enabled? Also which ubuntu version are you using?

Otherwise, I would just install via the Linux installers

[mspc]

Ah, I got it working. I didn't have non-free in my sources.list. Btw, I'm not running ubuntu, I'm running debian squeeze. Thanks