I've got flash buttons on my main page, which aren't working on some of the clients' computers. They're all running IE5.5. On some computers when the button is clicked, it jumps to the /internet/department.htm page (which is correct), but on some other computers it tries to go to /internet/deptbut.swf/department.htm and then says "page cannot be displayed".
I don't have the button's actionscript with me. I actually posted this question on behalf of someone else. I suggested to them to either have another look at their flash buttons' actionscript or just use the URL on the onclick event of the button (as an image).