Why am I not able to install libgcj6?

[Josef Lowder]

On Sat, 09 Sep 2006 00:44:24 -0700, KevinO wrote
> 
> # urpmi libgcj6-4.0.1-5mdk
> that should take of dependencies and all.

That 'urpmi' command did not work, 
but searching the 'net I found that I needed to use this syntax: 
# urpmi libgcj6-4.0.1-5mdk.i586.rpm 

However, when I did that, I still got the response shown below: 

Some package requested cannot be installed:
libgcj6-4.0.1-5mdk.i586 (due to unsatisfied libgcj6-base[== 4.0.1])
Continue? (Y/n) 

So, I searched the 'net again and found this: 
http://archives.mandrivalinux.com/cooker/2006-03/msg00506.php 
Subject: [Cooker] [Bug 15405] [perl-Libconf] RESOLVED: 
Failed Install of drakxtools-ng b/c unsatisfied perl(Libconf::System::Users)
drakxtools-ng was removed from contribs, as it was deprecated and
unmaintained. Seems like libconf::system has not been packaged, 
as now is separated from general libconf

However, no information is provided to explain how to overcome this problem? 
So what do I need to do to get this 'urpmi' to work?