InvalidDeploymentException error when deploying .NET Application

I have two projects: Inventario, Produccion Dampers and I added Inventario as a reference to Produccion Dampers. When I publishProduccion D开发者_Go百科ampers I don't get an error but when I try to install I get this error:

Following errors were detected during this operation.
    * [2/11/2010 3:33:34 PM] System.Deployment.Application.InvalidDeploymentException (RefDefValidation)
        - Reference in the manifest does not match the identity of the downloaded assembly Inventario.exe.
        - Source: System.Deployment
        - Stack trace:
            at System.Deployment.Application.DownloadManager.ProcessDownloadedFile(Object sender, DownloadEventArgs e)
            at System.Deployment.Application.FileDownloader.DownloadModifiedEventHandler.Invoke(Object sender, DownloadEventArgs e)
            at System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(DownloadQueueItem next)
            at System.Deployment.Application.SystemNetDownloader.DownloadAllFiles()
            at System.Deployment.Application.FileDownloader.Download(SubscriptionState subState)
            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)
            at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)

Any Ideas on how to resolve this problem?

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the project being included as a reference (Inventario) was not signed at all, signing it with the same cert. as the other project (Produccion Dampers) solved the problem....