You receive the following error messages when you try to use Microsoft Baseline Security Analyzer (MBSA) 2.0 to scan for a security update. The specific error message depends on whether you scan a local computer or a remote computer.
When you scan a local computer for a security update, you may receive the following error message:
An error occurred while scanning for security updates. (0x8024402c)
Note The 0x8024402C error code typically indicates that there is a proxy problem. However, no proxy server is being used.
When you scan a remote computer for a security update, you may receive the following error message:
Windows Update Agent is not installed. Ensure the local computer has been scanned with default settings or install the agent manually.
Note You may receive this error message even though the Microsoft Windows Update Agent is installed, and the computer is restarted.