Problems with seeing pdf-files in IE 5.0

[Raśl Carazo]

I'm trying to see a pdf-report, created dinamically with an XML-XSL process. But if I try to see it with an IE 5.0, I see just a blank page with an icon. If I try it with an IE 5.5, I can see it with no problem.       Why is it? And there is a solution, because I cannot change the browser to 5.5?       thx       Raul Carazo