flash presentation freezes

Hello,

I am using a presentation in flash player, the presentation is supposed to loop indefinitely but after approximately one day the presentation stops in one random slide. Is there a preset time in the program that causes the presentation to stop. I am using windows 7 and the computer has one i3 processor and is used only for this presentation because the presentation is been displayed in one supermarket. How can i solve this?

Regards

Roberto Fernández