Down level?

Is Windows XP not still fully supported?
On Wed, 25 Jun 2008 10:34:47 -0400, "Diana " <>
wrote in <B88ACB14-2619-4161-9E19->:
>
>There was an issue with the anti-malware signature package affecting
>versions 1.35.714.0 through 1.35.739.0. A specific signature containing
>invalid characters made it into the packages and is causing update failures
>for all products running on down-level operating system such as Windows XP.
>We’ve verified that Server 2003, Server 2008, and Windows Vista do not
>experience this issue.
>
>
>
>We are currently fast tracking a fix through our signature certification
>system with an estimated release time of 6:00pm today (6/24/2008) with
>version greater than or equal to 1.35.740.0.
>
>Diana [MSFT]
>
>
>"Macc_eye" <> wrote in message
>news:3B000B55-4024-4863-B881-...
>> George
>>
>> I have the same error message caused by trying to download the latest
>> definition update for defender. I believe this is a windows update problem
>> since it has happened before and been rectified. Any comments Microsoft?
>> regards
>> Macc_eye
>>
>> "George Jurak" wrote:
>>
>>> I downloaded Enterprise 2007 and since then I cannot get Defender
>>> updates.
>>> The error code is : 0x80070643.
>>> I am not connected to any network or company system. I am just using a
>>> personnal computer.
>>> I've read all the the topics on the help page, but nothing will correct
>>> the
>>> problem.
>>> Please help, Thank You.
>>> --
>>> George Jurak
--
Best regards,
John Navas <http:/navasgroup.com>