I would gladly pay anyone that uses the Vrinsight MCP Combo insturment add-on, to develope a profile so us novice users can use this with the 737NGX, Vrinsight says if the PMDG 737NGX comes with its own SDK and its open to all. It should not be difficult to create a profile. However this is above my level of expertise... Does anyone else use the vrinsight MCP Combo? Let me know... John