[**SURE**]

OK, so apparently I'm an idiot and can't follow simple instructions!  I'm **SURE** this is exactly what I've been doing, but it seems to be working this time. 

Thanks!

I'm trying to install from the latest DVD image and I keep getting the same thing...

Code:

MESSAGE: Installing LinuxMCE Base Software               
Reading package lists...                                 
Building dependency tree...                               
Reading state information...                             
Package pluto-dcerouter 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 pluto-dcerouter has no installation candidate 
Running post-install.sh                                   

ERROR : Failed to install and configure the base software

I've tried this on a physical PC and an entirely different virtual one on different hardware and got the same result.

Does anyone have any clues as to what's going on?
Thanks