Pass-Through Replication Fails on Domino 6

I am attempting to set up a pass-through Domino 6 server on AIX 5.2. I have an existing Domino 5 pass-through which works fine. I am passing through to a Domino 5.0.8 server on AIX.

After setting up the appropriate Location and connection documents, replicating throught the Domino 6 pass-through appears to work, but no documents get replicated. There are no errors displayed or in the Clinet log.

I used the configuration of the existing pass-through to create the domino 6 system.

Any ideas how to debug this anomoly?