Issue Installing new software

Damskii

New member
Hi there

I have an issue when trying to install the daybreak update from MTGO.com, having had no problems at all running MTGO on this device for years.
I can click on the download button on the website, open the setup file, start install, but when the update has finished downloading/installing an error box appears with "unable to validate. cannot continue." I have followed the install instruction perfectly and tried everything on the troubleshooting page regarding a clean install.

Can anyone help?

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I have added below the error details:
PLATFORM VERSION INFO
Windows : 6.1.7601.65536 (Win32NT)
Common Language Runtime : 4.0.30319.42000
System.Deployment.dll : 4.8.3761.0 built by: NET48REL1
clr.dll : 4.8.4069.0 built by: NET48REL1LAST_B
dfdll.dll : 4.8.3761.0 built by: NET48REL1
dfshim.dll : 4.0.41209.0 (Main.041209-0000)

SOURCES
Deployment url : http://mtgo.patch.daybreakgames.com/patch/mtg/live/client/MTGO.application
Server : AkamaiNetStorage
Deployment Provider url : http://mtgo.patch.daybreakgames.com/patch/mtg/live/client/MTGO.application
Application url : http://mtgo.patch.daybreakgames.com...3.4.129.4300.20221017184100/MTGO.exe.manifest
Server : AkamaiNetStorage

IDENTITIES
Deployment Identity : MTGO.application, Version=3.4.129.4300, Culture=neutral, PublicKeyToken=80b7d5223ec4322a, processorArchitecture=msil
Application Identity : MTGO.exe, Version=3.4.129.4300, Culture=neutral, PublicKeyToken=80b7d5223ec4322a, processorArchitecture=msil, type=win32

APPLICATION SUMMARY
* Installable application.

ERROR SUMMARY
Below is a summary of the errors, details of these errors are listed later in the log.
* Activation of http://mtgo.patch.daybreakgames.com/patch/mtg/live/client/MTGO.application resulted in exception. Following failure messages were detected:
+ File, EmblemDefaultArt.jpg, has a different computed hash than specified in manifest.

COMPONENT STORE TRANSACTION FAILURE SUMMARY
No transaction error was detected.

WARNINGS
There were no warnings during this operation.

OPERATION PROGRESS STATUS
* [28/10/2022 18:49:48] : Activation of http://mtgo.patch.daybreakgames.com/patch/mtg/live/client/MTGO.application has started.
* [28/10/2022 18:49:57] : Processing of deployment manifest has successfully completed.
* [28/10/2022 18:49:57] : Installation of the application has started.
* [28/10/2022 18:49:58] : Processing of application manifest has successfully completed.
* [28/10/2022 18:50:13] : Found compatible runtime version 4.0.30319.
* [28/10/2022 18:50:13] : Request of trust and detection of platform is complete.

ERROR DETAILS
Following errors were detected during this operation.
* [28/10/2022 18:59:58] System.Deployment.Application.InvalidDeploymentException (HashValidation)
- File, EmblemDefaultArt.jpg, has a different computed hash than specified in manifest.
- Source: System.Deployment
- Stack trace:
at System.Deployment.Application.ComponentVerifier.VerifyFileHash(String filePath, Hash hash)
at System.Deployment.Application.ComponentVerifier.VerifyFileHash(String filePath, HashCollection hashCollection)
at System.Deployment.Application.ComponentVerifier.VerifyComponents()
at System.Deployment.Application.DownloadManager.DownloadDependencies(SubscriptionState subState, AssemblyManifest deployManifest, AssemblyManifest appManifest, Uri sourceUriBase, String targetDirectory, String group, IDownloadNotification notification, DownloadOptions options)
at System.Deployment.Application.ApplicationActivator.DownloadApplication(SubscriptionState subState, ActivationDescription actDesc, Int64 transactionId, TempDirectory& downloadTemp)
at System.Deployment.Application.ApplicationActivator.InstallApplication(SubscriptionState& subState, ActivationDescription actDesc)
at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl, Uri& deploymentUri)
at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivationWithRetry(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivationWithRetry(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)

COMPONENT STORE TRANSACTION DETAILS
No transaction information is available.
 

StrugglingGamer

New member
I had the same problem. I used VPN to download the client. Apparently old version of assets can be cached on ISP proxy server.
It's far from ideal but it got job done.

Luckily I don't have to be connected to VPN to play the game, so it was one off. At least until I'm forced to reinstall the client again.
 
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