VERIFIED SOLUTION i

Permission required to use client-server installation of EngageOne Designer

EngageOne Designer in client Server mode requires user (Windows login) from which designer is launched on the client machine to:
1) be Administrator on the client machine.
2) have read/write permission on the filestore (located on the Sever machine).

It is also recommended to launch the Designer client using elevated privilege (i.e 'Run as Administrator').
 
UPDATED:  November 10, 2017