I am trying to start my own business specialising in concrete staircases. I have made a flash file of a slideshow of previous work I have done. I want to email this sexy presentation to possible clients. I've spent a lot of time doing it and thanks to great people on here I have managed to get it done. So yesterday I tested it out by emailing it to my girlfriend who uses windows vista. I thought there could be problems with compatibility and sure enough there is. It gives an option to download a program to read flash files but does not work. Seeing though a lot of potential clients will probably be using windows vista what would be a good way to send this?