What's this:  I can't figure out what any of this stuff is...

https://www.microsoft.com/windowsmobile/register/newsletterupdate.aspx

System.Web.Services.Protocols.SoapException: Request could not be processed. ErrorCode:0x81000001 ID:{A4BD13DB-B922-4160-A475-52D8A3167B8B} Host:[10.40.5.124]. at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) at Microsoft.MSCOM.CustomerServices.v30.CustomerServiceProxy.CustomerService.GetCustomerEmails() at newsletterupdate.Page_Load(Object sender, EventArgs e) at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Passport Info: 00014B70C3A4073E

I was attempting to update my Windows Mobile 5 device with some simple options and realized I may need to login first since I was getting dead pages while trying to download content.  Then after I filled out the required registration forms, I got what you see above.  May I'll get a chance to update this post when I find and answer, but please let me know if anyone knows what this is and/or how it can be fixed.