Data center error 30000

[Laecaun]

I have just downloaded Lotr and when i try to launch it it says i have "data center error" [ERROR 30000]
and this is what it says.

System.ArgumentException: Font 'Arial Unicode MS' doesn't support style 'Regular'.
at System.Windows.Forms.Control.M arshaledInvoke(Control caller, Delegate method, Object[] args, Boolean synchronous)
at System.Windows.Forms.Control.I nvoke(Delegate method, Object[] args)
at System.Windows.Forms.Control.I nvoke(Delegate method)
at com.turbine.launcher.Launcher. Configuration_AppSettingsReady Complete(Object sender, EventArgs e)
at com.turbine.launcher.Services. AppSettingsReadyCompleteEventH andler.Invoke(Object sender, EventArgs e)
at com.turbine.launcher.Services. Configuration.datacenterBrowse r_GotDataCenters(Object sender, SuccessMessageEventArgs e)
at com.turbine.launcher.Services. GotDataCentersEventHandler.Inv oke(Object sender, SuccessMessageEventArgs e)
at com.turbine.launcher.Launcher. datacenterBrowser_GotDataCente rsBase(Object sender, SuccessMessageEventArgs e)
at com.turbine.launcher.Services. DataCenterBrowser.EndGetDatace nters(IAsyncResult ar)

if you have ideas on how i can fix or need more information just tell me