[MonoDevelop] MonoDevelop Crash when i press F2

[Paulo Aboim Pinto]

Hello people

I've notice thie bizarr bug.
I want to rename a file of my Soluction and i click on the file and 
pressed F2 and the MonoDevelop exists. He give me no error and exit.
I've try many diferent way, and all exists when i press F2 with the 
focus over a file. Without any solution load the F2 does not exist 
MonoDevelop.

I had run the MonoDevelop througth console, and when i hit  F2 i get the 
error:

Unhandled Exception: System.DllNotFoundException: gtksourceview-1.0
in <0x00053> (wrapper managed-to-native) 
MonoDevelop.SourceEditor.Gui.SourceEditorBuffer:gtk_source_buffer_get_next_marker 
(intptr,Gtk.TextIter&)
in [0x0001d] (at 
/home/duncan/conf/mono-conf/monodevelop/BUILD/monodevelop-0.4/src/AddIns/DisplayBindings/SourceEditor/Gui/SourceEditorBuffer.cs:546) 
MonoDevelop.SourceEditor.Gui.SourceEditorBuffer:NextBookmark ()
in [0x0000b] (at 
/home/duncan/conf/mono-conf/monodevelop/BUILD/monodevelop-0.4/src/AddIns/DisplayBindings/SourceEditor/Gui/SourceEditorDisplayBinding.cs:347) 
MonoDevelop.SourceEditor.Gui.SourceEditorDisplayBindingWrapper:MonoDevelop.Gui.IBookmarkOperations.NextBookmark 
()
in [0x00026] (at 
/home/duncan/conf/mono-conf/monodevelop/BUILD/monodevelop-0.4/src/AddIns/DisplayBindings/SourceEditor/Commands/BookmarkCommands.cs:56) 
MonoDevelop.EditorBindings.Commands.NextBookmark:Run ()
in [0x00011] (at 
/home/duncan/conf/mono-conf/monodevelop/BUILD/monodevelop-0.4/src/Main/Base/Gui/Components/SdMenuCommand.cs:127) 
MonoDevelop.Gui.Components.SdMenuCommand:OnClick (object,System.EventArgs)
in <0x0006a> (wrapper delegate-invoke) 
System.MulticastDelegate:invoke_void_object_EventArgs 
(object,System.EventArgs)
in <0x00120> GtkSharp.voidObjectSignal:voidObjectCallback (intptr,int)
in <0x00055> (wrapper native-to-managed) 
GtkSharp.voidObjectSignal:voidObjectCallback (intptr,int)
in (unmanaged) (wrapper managed-to-native) Gtk.Application:gtk_main ()
in <0x00004> (wrapper managed-to-native) Gtk.Application:gtk_main ()
in <0x00007> Gtk.Application:Run ()
in [0x001fd] (at 
/home/duncan/conf/mono-conf/monodevelop/BUILD/monodevelop-0.4/src/Main/Base/Commands/AutostartCommands.cs:206) 
MonoDevelop.Commands.StartWorkbenchCommand:Run ()
in [0x002ba] (at 
/home/duncan/conf/mono-conf/monodevelop/BUILD/monodevelop-0.4/src/Main/StartUp/MonoDevelopMain.cs:142) 
MonoDevelop.SharpDevelopMain:Main (string[])


Any one can help me !??!?
I think that<this an BUG in the code, but there is any Patch !??!?


tkx in advance