GW7 NW -> Linux Archived documents

We did a few test migrations from Netware to Linux but we noticed that all
the archived documents seem to be unavailable.
All the documents which are still in post office work, just the ones which
have been moved to an archive location are affected.
Does anyone have an explenation for this or knows a way to import these
documents back into the post office before migrating ?

The linux poa is 7.0.3 on OES2, I have not put it in production, only the
first copy/check step has been done.

-
Arjan