为什么在尝试将工作流程列表导出到CRM中的Excel时收到错误？

我们最近安装了Rollup 15并发布了更新，当我尝试将任何工作流列表导出到Excel时收到错误消息。在IE中，我收到通用的'错误已发生...'消息，但我从跟踪文件中剪切了以下内容：

MSCRM Error Report: 
Error: Exception of type 'System.Web.HttpUnhandledException' was thrown.   
Error Message: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.   

Error Details: Exception of type 'System.Web.HttpUnhandledException' was thrown.   Source File: Not available   Line Number: Not available   Request URL: http://crm/TheMaschhoffsInc/_grid/print/print_data.aspx   Stack   Trace Info: [NullReferenceException: Object reference not set to an instance of an object.]
    at Microsoft.Crm.Controls.ExportToExcelPage.ConfigurePage()
    at Microsoft.Crm.Application.Controls.AppUIPage.OnPreRender(EventArgs e)
    at System.Web.UI.Control.PreRenderRecursiveInternal()
    at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)   [HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown.]
    at System.Web.UI.Page.HandleError(Exception e)
    at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
    at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
    at System.Web.UI.Page.ProcessRequest()
    at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context)
    at System.Web.UI.Page.ProcessRequest(HttpContext context)
    at ASP.themaschhoffsinc__grid_print_print_data_aspx.ProcessRequest(HttpContext context)
    at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
    at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

关于发生了什么的任何想法？我正在使用CRM 4.0 - 汇总15，IE9，Win 7

您是否在Dynamics论坛中看到了有关此问题的主题 http://social.microsoft.com/Forums/en-PH/crm/thread/db6bf988-b413-4015-ad07-1b54019e11c7

作为第一步，我建议安装Rollup 18（这是最新的汇总）。