We are running DSfW for almost a year and we never had to make a new OU but that time has come.
When I make a new OU (with iManager or AD tools) the outcome is the same: The login scripts I make for the new OU will not execute within iManager.

If I make a new (test)user of move an existing user (with or without a GW account) the login script is not executed.
If I place a login script directly on the user it works.

I've patched everything and is up-to-date.

What is different on exisiting OU's and new OU's is that it's missing two attributes:
ACL 2#entry#ou=...#loginScript
ACL 2#entry#ou=...#printJobConfiguration
Maybe this has nothing to do with it but the first one I was thinking maybe this is the problem.