If for some reason the add-ins DB becomes corrupt, Tomboy fails to start. The user must manually delete or rename the DB so that Tomboy can load.

We should handle this gracefully.

C:\Program Files (x86)\Tomboy>Tomboy.exe -debug

C:\Program Files (x86)\Tomboy>[WARN 06:52:01.741] Preference key '/apps/tomboy/g
lobal_keybindings/open_search' does not exist, using default.
[INFO 06:52:01.913] Initializing Mono.Addins
Exception in Gtk# callback delegate
  Note: Applications can use GLib.ExceptionManager.UnhandledException to handle
the exception.
System.InvalidOperationException: Could not read add-in description
   at Mono.Addins.Addin.get_Description()
   at Mono.Addins.AddinSessionService.CheckHostAssembly(Assembly asm)
   at Mono.Addins.AddinSessionService.ActivateRoots()
   at Mono.Addins.AddinSessionService.Initialize()
   at Mono.Addins.AddinManager.Initialize(String configDir)
   at Tomboy.AddinManager.InitializeMonoAddins(String old_conf_dir) in c:\Users\
grep\Development\tomboy\Tomboy\AddinManager.cs:line 93
   at Tomboy.AddinManager..ctor(String tomboy_conf_dir, String old_tomboy_conf_d
ir) in c:\Users\grep\Development\tomboy\Tomboy\AddinManager.cs:line 45
   at Tomboy.NoteManager.Initialize() in c:\Users\grep\Development\tomboy\Tomboy
\NoteManager.cs:line 134
   at Tomboy.Tomboy.<>c__DisplayClass4.<Main>b__0() in c:\Users\grep\Development
\tomboy\Tomboy\Tomboy.cs:line 99
   at GLib.Timeout.TimeoutProxy.Handler()
   at GLib.ExceptionManager.RaiseUnhandledException(Exception e, Boolean is_term
inal)
   at GLib.Timeout.TimeoutProxy.Handler()
   at Gtk.Application.gtk_main()
   at Gtk.Application.Run()
   at Tomboy.WindowsApplication.StartMainLoop() in c:\Users\grep\Development\tom
boy\Tomboy\WindowsApplication.cs:line 87
   at Tomboy.Tomboy.StartTrayIcon() in c:\Users\grep\Development\tomboy\Tomboy\T
omboy.cs:line 198
   at Tomboy.Tomboy.Main(String[] args) in c:\Users\grep\Development\tomboy\Tomb
oy\Tomboy.cs:line 156