When trying to install the Agent-Web.exe on the machine it fails on downloading Prerequisites. This is what shows up in the install logs INFO 2015-01-20T13:24:17  - Application closed with error: 40. ERROR_MISSING_PREREQ: Installation has failed, prerequisite is missing, or failed to install. Exception: Src: Replay.ManagedBootstrapper.Gui.GuiHelpers Ctx:
Appassure agent needs prerequisites that are not included in the web installer.
Download the full version Agent installer from the license portal and run on the agent.