Windows SBS Active Directory Group Converter:
The Windows Small Business Server 2008 Active Directory Group Converter helps you convert groups in the MyBusiness organizational unit to groups that are compatible with Windows SBS 2008.
You can convert groups that were created by using either the Windows SBS 2003 Administration Console or the Active Directory Users and Groups console. To convert the groups, the wizard adds some necessary Active Directory attributes to them.
After you convert groups to Windows SBS 2008 compatible groups, you can manage the groups by using the Windows SBS Console.
Obviously when your only groups are leftover from a SQL install this doesn’t make much sense, but for those looking for an easier way to convert groups in the migration, this is the tool for you.