New sysprep.exe (deploy.cab) for Server 2003 SP2

Here’s the deploy.cab file that you need for Server 2003 SP2 (kb926028): x86 / x64

Personally I couldn’t get the download to run properly on my Vista box (didn’t actually try very hard) so I ran it from an admin console with the /x switch.
It extracts some rubbish into a folder along with the deploy.cab that you want.

[Update 2011-06-15: Links refreshed]