Active Directory Synchronization: empty subgroups

[mrccrds]

Hi,

Im having trouble synchronizing Alfresco Process Services with my Active Directory groups.

I'm using the following structure on my Active Directory:

com (dc)
    example (dc)
        Example (OU)
            Example-Admin (group)
            Example-Users (group)

The Example-Users group has other groups as members that aren't stored in the Example OU.

When the synchronization is performed using "OU=Example,DC=example,DC=com" as the groupSearchBase, all the groups are synchronized into Alfresco, but the Example-Users' subgroups are empty.

I haven't been able to solve this yet. Does anyone know why this is happening? Is it because the subgroups aren't stored in the same place as the parent group?

Thank you.