Hi all, I have a 2012 retina macbook 15. I can't get it to airplay to my airport express, even though it is connected and using the wifi from it.... it just won't do airplay. My iPhone, and iPad, will both happily connect to the very same airport express and airplay works great with those iOS devices. Is there anything I should try to get it working? It will airplay to my apple tv. I thought maybe mavericks would fix it, but no luck. Thanks in advance. ---------- Hopefully I posted this in the right forum, as I thought it was an airport express issue rather than a macbook one.