This Data Protection Manager Update Package consists of three separate updates. To install each update, follow these steps: Install the hotfix rollup package on the server that is running Data Protection Manager 2007. To do this, run the DataProtectionManager2007-KB949779.exe file on the server. Note You do not have to restart the server after you install the hotfix rollup package. Update the remote SQL Server installation that is hosting the DPMDB database. To do this, run the SqlPrep-KB949779.msp...(read more)

Read the complete post at http://scug.be/blogs/scdpm/archive/2008/06/29/scdpm2007-feature-pack-installation-instructions.aspx