Have you modified the BLL file that can be find in the attached project? It has been created to work with the attached database. Since you have changed the database, you will need to modify the BLL file as well. This is the current Insert method:
imgDescription, RadUpload currentUpload)
 imgBody = InitializeUpdateParameter(currentUpload);
(SqlConnection conn =
(SqlCommand cmd =
"INSERT INTO Images(ImgDescription, ImgBody) Values(@desc, @imgBody)"
You will need to change the SqlCommand as well as the parameters passed in order to satisfy the new database. If you experience problems doing this, please open a support ticket and send us sample running project containing your database and we will try to fix this for you.
As for the other problem that you experience, have you tried doing what is suggested in the error message:
currently offline. To enable the application, remove the app_offline.htm file from the application root directory.
Does deleting that file changes the situation?
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