It's here, if you want it:

Methods to download the latest service pack

Direct download links:

Windows Vista and Windows Server 2008 Service Pack 2, 32-bit versions Five Language Standalone package for English, French, German, Japanese, or Spanish (Traditional) (384.3 MB)

Windows Vista and Windows Server 2008 Service Pack 2, 64-bit versions Five Language Standalone package for English, French, German, Japanese, or Spanish (Traditional) (577.4 MB)