Octopus 64 bit tentacle won't install windows server 2012 R2

I am trying to install the 64 bit octopus deploy tentacle using MSI. I get the following error:

“Installation package could not be opened…”

Is this a matter of turning off windows smart screen and then attempting installtion?



Thanks for reaching out. This site has a couple of things to check/try for this error message: https://support.pix4d.com/hc/en-us/articles/202650009-Error-This-installation-package-could-not-be-opened-Contact-the-application-vendor-to-verify-that-this-is-a-valid-Windows-Installer-package-

They refer to a tool called “Pix4Dmapper” but everything applies for the Octopus Installer.

Hope that helps!