Synaptic is trying to update to a lower version

[maxl]

Oliver Grawert wrote:
> hi,
> Am Dienstag, den 27.06.2006, 18:52 +0100 schrieb maxl:
>> I have gpg (GnuPG) 1.4.3 installed, but Synaptic is trying to "update"
>> to a "new" ver. of gnupg 1.4.2.2
>>
>> I have installed gnupg 1.4.3 manually.
>>
>> In Synaptic Preferences--> Distribution I have Allways prefer the highest
>> version, checked.
>>
>> How can I fix this?
> easy, dont use debian archives in ubuntu.
> 

How to achieve that?
I am a 3 weeks Linux user, please be gentle.