The shoutcast plugin in MediaBox doesn't seem to be working now. I took a quick look at the code. I'm not completely familiar with the problem, but it seems it's trying to get the genre list from http://www.shoutcast.com/sbin/newxml.phtml which no longer actually has any data.
I don't know this code (or the build system) well enough to actually fix the problem, but hopefully this is enough information for someone to actually do it.
The proper way seems to be using the API: http://dev.aol.com/SHOUTcast/documentation#33
..or here: http://dev.aol.com/SHOUTcast/documentation#11
I don't know this code (or the build system) well enough to actually fix the problem, but hopefully this is enough information for someone to actually do it.