Webpage won't send email with Microsoft Outlook 2010. Server is not available.

COMException (0x8004011d): Microsoft Exchange is not available.  Either there are network problems or the Exchange server is down for maintenance.]
   Microsoft.Office.Interop.Outlook.NameSpaceClass.GetDefaultFolder(OlDefaultFolders FolderType) +0
   _Default.Button1_Click(Object sender, EventArgs e) +53
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +9553594
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +103
   System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +35
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1724

I only get this while trying to send from the local host server. It runs just fine in the development server. I don't understand why it works with one and not the other. Is this a permission issue?

Michael_6868