Hello - We are having difficulty installing SP2 on a W2K8 SP1 x64 server. When we try to do this through Windows Updates, it runs for about 1 minute and then says that it completed successfully (when clearly it did not). When we run the file manually via the download, the install fails with the following error code: 0x800f0823

I have tried running the System Update Readiness Tool (KB947821), but that did not work.

Additional info about the server: It is a domain controller, also running MS-Exchange 2007 SP1 (v8.01.0336.000).

Any assistance that could be provided would be greatly appreciated. In you need any more info about the server, please let me know!

Thanks!