You can use content distribution for this (check the links below).On the other hand I would definitly like to question your implementation design. Uploading data into a single publish instance will always limit your scalability, as you need to replicate/distribute the content. Do you need to store the content in the repo or is a shared database (reached by all publishs) a better solution? Of course it requires additional infrastructure, but it makes your application design much simpler.JörgApach...