missing error message? "no description found"

Anyone know what causes this?

When trying to deploy a package using the deploy wizard, following error is received:

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Could not save the package "H:\SSIS\RSlog\RSExecutionLog_Update\bin\Deployment\RSExecutionLog_Update.dtsx" to SQL Server "xxxxxxxxxxx\xxxxxxxxxx". (Package Installation Wizard)

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No description found


Program Location:

at Microsoft.SqlServer.Dts.Runtime.Application.SaveToSqlServer(Package package, IDTSEvents events, String serverName, String serverUserName, String serverPassword)
at Microsoft.SqlServer.Dts.Deployment.DtsInstaller.SavePackageToSqlServer(WizardInputs wizardInputs, String packagePassword, Boolean bUseSeverEncryption, String serverName, String userName, String password, String packageFilePath, List`1 configFileNames)
at Microsoft.SqlServer.Dts.Deployment.DtsInstaller.InstallPackagesToSqlServer(WizardInputs wizardInputs)the server in question does not have ssis installed

thanks for the useful error message .....