You are God sent. Thank you very much. I inactivated the AutoSandbox feature in Avast Antivirus and the problem was solved. Thanks again and best regards.
I have been using Imgburn for quite a while now without any problem. Recently I noticed that whenever I open Imgburn, it stayed open for only about 5 seconds and then it shuts down by itself. Appreciate any help given. Imgburn has been one of the best burning software I have used so far.