>>Mine is
>>Microsoft SQL Server 2005 - 9.00.3068.00 (Intel X86) Feb 26 2008 18:15:01 Copyright (c) 1988-2005 Microsoft Corporation Developer Edition on Windows NT 5.1 (Build 2600: Service Pack 3)
>>But I get this with:
>>SELECT @@VERSION
>> in SSMS
>>Not in Help->About.
>>Help->About show you only the version of SSMS and related products.
>
>Can someone tell me how I should proceed to update to 9.00.3068.00?

I got Microsoft SQL Server 2005 - 9.00.3068.00 (Intel X86)
Feb 26 2008 18:15:01
Copyright (c) 1988-2005 Microsoft Corporation
Express Edition on Windows NT 5.1 (Build 2600: Service Pack 2)

and I have SP2. So, I assume there is no SP3 for SQL Server 2005.

the last number is for Windows XP. Strange, that Borislav has SP3 and I SP2.