> On Wed, 2010-09-15 at 10:38 -0700, Jimmy Johnson wrote:
>> This has been happening for about a week,
>>
>> W: Failed to fetch
>> http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity/ubuntu/pool/main/k/kdelibs-trinity/kdelibs-data-trinity_3.5.12-0debian7+r1174601_all.deb
>>   404  Not Found
>>
>>
>> W: Failed to fetch
>> http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity/ubuntu/pool/main/k/kdelibs-trinity/kdelibs4c2a-trinity_3.5.12-0debian7+r1174601_amd64.deb
>>   404  Not Found
>>
> <snip>
> I do not know if it is related but Trinity has established a
> dramatically faster mirror.
<snip>

Yes it is.  For a while the downstream mirror was out of sync with the
local master due to a configuration problem on the mirror end of things. 
The problem has since been resolved, and a simple "apt-get update"
(without the quotes) should resolve the problem you are seeing.

Tim