I'm having a problem installing Windows SBS 2003 SP2 on a SBS 2003 server. I'm getting the following error when trying to install the SP using the file I downloaded: "The system cannot find the path specified." When I try to install from Windows updates I just get a message that the installation failed. I've tried the steps in http://support.microsoft.com/kb/822798
to no avail. When I install the downloaded file it extracts to an external hard drive not the drive I've downloaded to.