Without hotfix KB932370 installed, Microsoft Windows 2003 reports incomplete details of a machine's CPUs through Windows Management Interface (WMI). This means that ADDM cannot provide complete CPU information for affected Hosts.
In particular, the number of logical cores and threads in hyper threaded processors is not reported.
Administrators can resolve this issue by installing the hotfix KB932370.
Subsequent scans of a Host will then report complete CPU attributes.