Exception:
System.NullReferenceException: Object reference not set to an instance of an object.
   at Server.Item.Bounce(Mobile from)
   at Server.Mobile.Drop(Item to, Point3D loc)
   at Server.Network.PacketHandlers.DropReq(NetState state, PacketReader pvSrc)
   at Server.Network.MessagePump.HandleReceive(NetState ns)
   at Server.Network.MessagePump.Slice()
   at Server.Core.Main(String[] args)