[MonoDevelop] Problem running MonoDevelop

[Aarne Talman]

I've recently installed MonoDevelop on my Ubuntu 5.10 but I get the
following error message when trying to run it:

2006-03-06 09:39:28,239 [-1210693408] INFO
MonoDevelop.Services.ILoggingService [(null)] -
Reading /home/aarne/.config/MonoDevelop/CodeCompletionData/mscorlib_1.0.5000.0_b77a5c561934e089.pidb
2006-03-06 09:39:28,386 [-1210693408] INFO
MonoDevelop.Services.ILoggingService [(null)] - WARNING Could not find
stock Icons.16x16.FindPrevIcon
2006-03-06 09:39:28,405 [-1210693408] INFO
MonoDevelop.Services.ILoggingService [(null)] - WARNING Could not find
stock gtk-stop
2006-03-06 09:39:28,446 [-1210693408] INFO
MonoDevelop.Services.ILoggingService [(null)] - Creating
DefaultWorkbench
Loading error, please reinstall :
System.NullReferenceException: Object reference not set to an instance
of an object
in <0x00111> Gdl.DockLayout:SetupObject (System.Xml.XmlNode node)
in <0x0009d> Gdl.DockLayout:RecursiveBuild (System.Xml.XmlNode
parentNode, Gdl.DockObject parent)
in <0x00160> Gdl.DockLayout:Load (System.Xml.XmlNode node)
in <0x0006d> Gdl.DockLayout:LoadLayout (System.String name)
in <0x000b0> MonoDevelop.Gui.SdiWorkbenchLayout:set_CurrentLayout
(System.String value)
in <0x001ca> MonoDevelop.Gui.SdiWorkbenchLayout:SwitchContext
(MonoDevelop.Gui.WorkbenchContext ctxt)
in <0x00296> MonoDevelop.Gui.SdiWorkbenchLayout:CreateDefaultLayout ()
in <0x00640> MonoDevelop.Gui.SdiWorkbenchLayout:Attach (IWorkbench wb)
in <0x00050> MonoDevelop.Gui.DefaultWorkbench:set_WorkbenchLayout
(IWorkbenchLayout value)
in <0x00037> MonoDevelop.Gui.WorkbenchSingleton:SetWbLayout ()
in <0x00007> MonoDevelop.Gui.WorkbenchSingleton:CreateWorkspace ()
in <0x00044> MonoDevelop.Commands.InitializeWorkbenchCommand:Run ()
in <0x00794> MonoDevelop.SharpDevelopMain:Main (System.String[] args)

I've tried reinstalling MonoDevelop but that doesn't seem to help. Any
Ideas what's going wrong and how I can ix the problem. Thanks.

-A-