Please describe the problem:
On updating from 0.3.5 to 0.4.0 on Gentoo, whenever I attempt to add/remove a tag from a photo or make changes in the user comment field the program hangs with 100% CPU usage.  Database currently has > 2000 images listed in it.  If I reinstall f-spot 0.3.5 the problem is removed.

Steps to reproduce:
1. Add/Remove image tag
2. Edit image comment field
3. 


Actual results:
Program freezes, CPU activity goes to 100%

Expected results:
Tag are added or removed, comments added to image entry in db

Does this happen every time?
Everytime and I've reinstalled multiple times

Other information:
If I start from command line, this is the error that is returned just before the application freezes.

Unhandled Exception: System.ArgumentOutOfRangeException: Index is less than 0 or more than or equal to the list count.
Parameter name: index
-1
  at System.Collections.ArrayList.get_Item (Int32 index) [0x00000]
  at Mono.Data.SqliteClient.SqliteParameterCollection.GetParameter (Int32 parameterIndex) [0x00000]
  at System.Data.Common.DbParameterCollection.get_Item (Int32 index) [0x00000]
  at System.Data.Common.DbParameterCollection.get_Item (System.String parameterName) [0x00000]
  at (wrapper remoting-invoke-with-check) System.Data.Common.DbParameterCollection:get_Item (string)
  at Mono.Data.SqliteClient.SqliteCommand.BindParameters2 () [0x00000]
  at Mono.Data.SqliteClient.SqliteCommand.Prepare () [0x00000]
  at Mono.Data.SqliteClient.SqliteCommand.ExecuteReader (CommandBehavior behavior, Boolean want_results, System.Int32& rows_affected) [0x00000]
  at Mono.Data.SqliteClient.SqliteCommand.ExecuteNonQuery () [0x00000]
  at Banshee.Database.QueuedSqliteCommand.Execute () [0x00000]