Log into the DotNetNuke website as HOST (if you are not already logged in as HOST) and from the HOST menu select SQL.

Paste the following script in the box:

CREATE PROCEDURE {databaseOwner}[{objectQualifier}YourCompany_GuestBook_Delete]
(
@ID int
)
AS
DELETE FROM {objectQualifier}YourCompany_GuestBook
WHERE (ID = @ID)
RETURN
GO

CREATE PROCEDURE {databaseOwner}[{objectQualifier}YourCompany_GuestBook_GetAll]
(
@ModuleID int
)
AS
SELECT ID, ModuleID, Name, Email, Message, DateEntered
FROM {objectQualifier}YourCompany_GuestBook
WHERE (ModuleID = @ModuleID)
order by DateEntered DESC
RETURN
GO

CREATE PROCEDURE {databaseOwner}[{objectQualifier}YourCompany_GuestBook_Insert]
(
@ModuleID int,
@Name nvarchar(50),
@Email nvarchar(50),
@Message nvarchar(250)
)
AS
INSERT INTO {objectQualifier}YourCompany_GuestBook
(ModuleID, Name, Email, Message, DateEntered)
VALUES (@ModuleID,@Name,@Email,@Message,getdate())
RETURN
GO

CREATE PROCEDURE {databaseOwner}[{objectQualifier}YourCompany_GuestBook_Update]
(
@ID int,
@Name nvarchar(50),
@Email nvarchar(50),
@Message nvarchar(250),
@DateEntered datetime
)
AS
UPDATE {objectQualifier}YourCompany_GuestBook
SET Name = @Name, Email = @Email, Message = @Message, DateEntered = @DateEntered
WHERE (ID = @ID)
RETURN
GO

Select the "Run as Script" box and click "Execute".