I need your advice for the following problem. Future Windows 8 will have an unpleasant restriction. When user launches an unsigned executable file (slideshow) he will see a warning message as shown on the first screenshot (1). If he guesses to click "More info" link he will able to launch it (2). Thanks to Microsoft. This problem will touch all slideshow software (WnSoft, Photodex, Aquasoft, etc) which create slideshows in single executable files, because it is impossible to add a digital signa