Query failed: connection to localhost:9312 failed (errno=111, msg=Connection refused). How to Change default multimedia? - macOS Discussions on AppleInsider Forums Toggle navigation All Forums Recent Posts Sign In How to Change default multimedia? xded Posted: June 5, 2004 8:25AM in macOS edited January 2014 How do you change the default multimedia player for OSX 10.3? Instead of quicktime? Comments Reply 1 of 1 jwri004 Posts: 626member June 5, 2004 8:50AM Get info on a relevant file by using command - I. (this is an eye, not an el )In the open with section you can set what program you want to use to open the file by using the drop down menu.In this section you can also set change all, which means that all files with the extension will be opened with the program you choose (you should get a warning asking if you want to do this) Sign In or Register to comment.