Hi all, now I have very similar problem with the last release of Operations Dashboard. I am installing on Windows Server 2008 R2 Standard.
After downloading whole package I get this "Application validation did not succeed. Unable to continue." error. Detailed log is attached.
I delete everything from C:\Users\<username>\AppData\Local\Apps\ folder and from registry according to 41798 - Cannot install Operations Dashboard, but nothing helped.
Thank in advanced.
My organization had a firewall rule that prevented some of the setup files from being copied onto the network where the machine was located. I cannot remember the specific errors, but I believe there was a 500 error code that was an indication that the file did not pass through fire wall rules.
Just something to check.
Well, this seems to me like a good point: from manifest file it looks like that the file CoherentUI_Host.exe is downloading separately - from this point of view it make sense.
How to get the Dahboard on the computer?
So, I installed Operation Dashboard on another computer and then copy whole folder with name "oper...app_f464941b06bea132_000a.0003_790a069f1fec1fdc" to the first one (to the same hash folders names). Now OD is possible to start.
Are you downloading the latest OD version? I ask because I believe it is a 64 bit application now, so are computers you are downloading the OD app to have 64 bit operating systems?