Using A 'ntext' Variable In A Trigger

Hello, I have a very simple trigger that only copies the data from one table to a historial table, when a row is deleted. It works fine, but now I need to change it becouse I am inserting a new column to the table, which type is ntext, and when I try to declare a ntext variable (inside the trigger), it does not allow me. Does anyone know how to go round this? Here is the code of the trigger (maybe it is not efficient, as I am a newbie in this :D, please tell if so as well)


CREATE TRIGGER OnDelete ON dbo.Tracker
FOR DELETE
AS

declare @IDregistro as integer;
declare @IDTIT as integer;
declare @negocio as nvarchar(50);
declare @fechaOr as datetime;
declare @asuntoOr as nvarchar(50);
declare @estadoOr as nvarchar(50);
declare @descripcionOr as nvarchar(255);
declare @usuarioOr as nvarchar(50);
declare @contactoOr as nvarchar(50);
declare @companiaOr as nvarchar(40);
--declare @desc as ntext; --DOES NOT WORK!!

declare @fechaSus as datetime

select @fechaSus = getdate()

select @IDregistro = IDregistro from deleted;
select @IDTIT = IDTitular from deleted;
select @negocio = negocio from deleted;
select @fechaOr = fecha from deleted;
select @asuntoOr = asunto from deleted;
select @estadoOr =estado from deleted;
select @descripcionOr = descripcion from deleted;
select @usuarioOr = usuario from deleted;
select @contactoOr = contacto from deleted;
select @companiaOr = compania from deleted;

insert into Historico (IDregistro, IDtitular, Negocio, FechaSuceso,TipoSuceso, FechaOriginal, AsuntoOriginal, EstadoOriginal, DescripcionOriginal, UsuarioOriginal, ContactoOriginal, CompaniaOriginal) Values (@IDregistro, @IDTIT, @negocio, @fechaSus, 'DELETE', @fechaOr, @asuntoOr, @estadoOr, @descripcionOr, @usuarioOr, @contactoOr, @companiaOr)