Get-WinEvent Windows 8: The data is invalid

I cannot run Get-WinEvent on either of my 2 Windows 8 machines. I have tried running them i -version 2 mode, it's stille the same. I get the following error:

Get-WinEvent : The data is invalid
At line:1 char:1
+ Get-WinEvent
+ ~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Get-WinEvent], EventLogInvalidDataException
    + FullyQualifiedErrorId : The data is invalid,Microsoft.PowerShell.Commands.GetWinEventCommand

PS information:

Name             : ConsoleHost
Version          : 3.0
InstanceId       : aff4c974-06cc-476c-ae75-5763aaed7141
UI               : System.Management.Automation.Internal.Host.InternalHostUserInterface
CurrentCulture   : da-DK
CurrentUICulture : en-GB
PrivateData      : Microsoft.PowerShell.ConsoleHost+ConsoleColorProxy
IsRunspacePushed : False
Runspace         : System.Management.Automation.Runspaces.LocalRunspace