Deploy
This article describes deployment when Litium Studio and inRiver are in the same network or there is a tunnel between the network allowing to use a Shared folder to communicate.
Litium and InRiver and ERP on same network
Following diagram illustrates a possible deployment setup if all servers are on the same network.

This is the most optimized solution as network latency is minimum. Note that the shared folder need read/write access from both inRiver side and Litium side.