Dynamic text not showing in users browser

I used a patrick jansen filter for a text effect and it didn’t show up when I looked at it on another persons PC. I changed the default fontin the effect to a non standard one, but i’ve tried it without fonts loaded on my computer (mac) and it still works fine, just not on that PC. I tried to change the component to static text but that doesn’t work. is there something I need to be aware of with dynamic text? thanks guys, ron