mirgate from XI to PI

Hi guys,

I have question on you. I would like to migrate some developed stuff from XI to PI (two independent machines with no connection).

My development includes such a objects as Integration Processes, Communication channels with ABAP proxies, Message mapping trough ABAP classes, ... & other is standard stuff.

Is there some simple way how to move it on PI system, or do I have to develop everything from scratch?

M.