This document lists down the download links for the prerequisites needed to install Synergy Office Integration (SOI) version 5.0.358.0 and above (applicable from Exact Synergy Enterprise product update 249 to 253). You will need to complete the installation of the missing prerequisites before installing SOI.
Note: If you are using Exact Synergy Enterprise product update 254 or onwards, see How-to: Installing Prerequisites for Synergy Office Integration (SOI) (Product update 254 onwards).