Two items for only one version installed!!!

Hello,

Select SYS.Netbios_Name0, SYS.User_Name0, SP.ProductName, SP.CompanyName, SP.ProductVersion
FROM v_GS_SoftwareProduct SP
JOIN v_R_System SYS on SP.ResourceID = SYS.ResourceID
WHERE ProductName like 'HP System Management Homepage'
AND SYS.Netbios_Name0 like 'CONFIGMGRDB'
Order by SYS.Netbios_Name0, SP.ProductName, SP.ProductVersion

CONFIGMGRDB	NULL	HP System Management Homepage	Hewlett-Packard Development Company, L.P.	7.2.5
CONFIGMGRDB	NULL	HP System Management Homepage	Hewlett-Packard Development Company, L.P.	7.5.0

my issue is I have only one version of the product installed, why and how the inventory is detecting this two items? where are the files/registries which is giving the information for the second item?

Thanks,

Dom

System Center Operations Manager 2007 / System Center Configuration Manager 2007 R2 / Forefront Client Security / Forefront Identity Manager