To install the openHistorian, extract and run openHistorianSetup.msi.
The MSI may also be used to upgrade an existing version of openHistorian.
Configuration will be preserved across installations.

openHistorian product page:
http://www.gridprotectionalliance.org/products.asp#Historian

openHistorian on GitHub:
https://github.com/GridProtectionAlliance/openHistorian

openHistorian discussions:
http://discussions.gridprotectionalliance.org/c/gpa-products/openhistorian