I upgraded to 4.01.01 and got this error when attempt to display the calendar.

Error: Lehigh Event Calendar is currently unavailable.
DotNetNuke.Services.Exceptions.ModuleLoadException: Argument 'Length' must be greater or equal to zero. ---> System.ArgumentException: Argument 'Length' must be greater or equal to zero. at Microsoft.VisualBasic.Strings.Left(String str, Int32 Length) at DotNetNuke.Modules.Events.EventRecurMasterController.DecomposeRRULE(String strRRULE, DateTime DTStart) at DotNetNuke.Modules.Events.TokenReplaceControllerClass.TokenReplaceEvent(EventInfo eventInfo, String sourceText, Dictionary`2 dict, EventSignupsInfo eventSignupsInfo, Boolean addsubmodulename) at DotNetNuke.Modules.Events.EventList.BindDataGrid(SortFilter sortExpression, SortDirection sortDirection) at DotNetNuke.Modules.Events.EventList.BindDataGrid() at DotNetNuke.Modules.Events.EventList.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---

   Bold is RRUle you asked for.

Upload a file into the SQL Query window (Optional). SQL File:
Upload a file into the SQL Query window (Optional).
  Load
select recurmasterid, rrule, eventname from {databaseOwner}{objectQualifier}eventsrecurmaster
Execute Run as Script

recurmasterid rrule eventname
1 Dummy  
4 Free Baseball Clinic with the Twins
5 Monthly Book Swap
6 Free lecture by world-renowned Holocaust expert
7 Free Seminar: Doing Business With The Government
8 Free Seminar - How to Recognize & Prevent Fraud and Embezzlement - LaBelle 9-11 a.m.
9 Free Seminar - How to Recognize & Prevent Fraud and Embezzlement - Immokalee 2-4 p.m.
10 FREQ=MONTHLY;INTERVAL=1;BYDAY=+2WE Lehigh Acres Community Planning Corp. (LACPC) Monthly BOD Meeting - Public Input Welcome
11 Tropical Tree Sale!
12 Lehigh Post Office Blood Drive
13 Weed & Seed Events
14 Neighborhood Restoration Subcommittee Meeting
15 Community Policing Sub Committee Meeting
16 Law Enforcement Subcommittee Meeting
17 Weed and Seed Policy and Procedures working group
18 Prevention Intervention and Treatment Subcommittee meeting
19 Neighborhood Restoration Committee
20 Community Policing Sub Committee Meeting
21 Weed and Seed Steering Committee meeting
22 Combined Weed and Seed Subcommittees meeting
23 Community Policing Sub Committee Meeting
24 Community Policing Sub Committee Mtg.
25 Weed and Seed Steering Committee meeting
26 Neighborhood Restoration Committee
27 Community Policing Sub Committee Mtg.
28 Weed and Seed Steering Committee meeting
29 Weed and Seed Steering Committee meeting

 

 The UPGRADE process seem to be just fine. Here is the first error message from the event log right after the upgrade.

AssemblyVersion: 04.09.00
PortalID: 0
PortalName: Lehigh Acres Live Corporation
UserID: 4
UserName: XXXXXX
ActiveTabID: 60
ActiveTabName: Calendar
RawURL: /Calendar/tabid/60/language/en-US/Default.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://lehighacreslive.com/Home/tabid/36/language/en-US/Default.aspx
UserAgent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.0.5) Gecko/2008120121 Firefox/3.0.5
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: eff50aa1-6bee-408e-8c48-b8dd1302e8b4
InnerException: Argument 'Length' must be greater or equal to zero.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: Microsoft.VisualBasic.Strings.Left
StackTrace:
Message: DotNetNuke.Services.Exceptions.PageLoadException: Argument 'Length' must be greater or equal to zero. ---> System.ArgumentException: Argument 'Length' must be greater or equal to zero. at Microsoft.VisualBasic.Strings.Left(String str, Int32 Length) at DotNetNuke.Modules.Events.EventRecurMasterController.DecomposeRRULE(String strRRULE, DateTime DTStart) at DotNetNuke.Modules.Events.TokenReplaceControllerClass.TokenReplaceEvent(EventInfo eventInfo, String sourceText, Dictionary`2 dict, EventSignupsInfo eventSignupsInfo, Boolean addsubmodulename) at DotNetNuke.Modules.Events.EventMonth.EventCalendar_DayRender(Object sender, DayRenderEventArgs e) at System.Web.UI.WebControls.Calendar.OnDayRender(TableCell cell, CalendarDay day) at DotNetNuke.Events.WebControls.DNNCalendar.Render(HtmlTextWriter output) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Control.Render(HtmlTextWriter writer) at DotNetNuke.Entities.Modules.PortalModuleBase.Render(HtmlTextWriter output) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Control.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriter writer) at System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Control.Render(HtmlTextWriter writer) at DotNetNuke.Entities.Modules.PortalModuleBase.Render(HtmlTextWriter output) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Control.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.UpdatePanel.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Control.Render(HtmlTextWriter writer) at System.Web.UI.UpdatePanel.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriter writer) at System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at ASP.portals__default_containers_minimalist_gray_glass_container04_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Control.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at ASP.portals__default_skins_minimalist_gray_glass_horizontal_standard_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Control.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Control.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.HtmlControls.Htmlform.RenderChildren(HtmlTextWriter writer) at System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) at System.Web.UI.HtmlControls.Htmlform.Render(HtmlTextWriter output) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.HtmlControls.Htmlform.RenderControl(HtmlTextWriter writer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at ASP.default_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Page.Render(HtmlTextWriter writer) at DotNetNuke.Framework.PageBase.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
Source:
Server Name: MICRO109