Interesting question, and one that comes with a bunch of questions to drill down on a) where your data is coming from and b) where it needs to go to in the ZENworks schema. A first thought is that the from-and-to are probably outside of the specs in the standard LDAP import task process, so a custom process is probably indicated. Apologies for not finding this note sooner, but if six months down the calendar this is still an issue, please feel free to drop me a note directly at bruce@consultbruce,com and we can try to fill in some of the additional information.