mailman installation failing

[Noah]

On 1/20/11 1:31 PM, MR ZenWiz wrote:
> On Thu, Jan 20, 2011 at 11:41 AM, Noah<noah-list at enabled.com>  wrote:
>> Hi there,
>>
>> apt-get clean did not help and I am still getting the same error.
>>
>> Setting up mailman (1:2.1.9-9ubuntu1.2) ...
>> Installing site language es .............................................
>> done.
>> Installing site language en ............................................
>> done.
>> Downgrade detected, from version 0x2010bf0 to version 0x20109f0
>> This is probably not safe.
>> Exiting.
>>
>> what else can I try?
>>
> Please try bottom posting.
>
> Also, it sounds like you have mailman installed already and you're
> trying to install an older version that the one already there.  If you
> really want to do this, you should first run apt-get purge mailman,
> but I'd be careful about such endeavors.
>


Mark from the mailman list helped out.  here is the solution.  Thanks 
for all your help.

http://old.nabble.com/mailman-installation-on-ubuntu-failing-td30673148.html

Cheers,
Noah