Flash buttons

Hi there Wael!

There's an older, but helpful topic on this that you might want to check out:

Flash rollover buttons and hyperlinking to slides

And here's another thread that may help:

Flash Rollover buttons in Presenter - E-Learning Heroes

thanks christine 

it was helpful for me but i'm asking is it way to add more than flash file or video file in one slide?

thanks

Presenter allows three flash files per slide, one on the slide one on the slide master and one in the presenter window