Optimus V and 2.2.4 can't stream AAC+

My Virgin Mobile Optimus V (Android 2.2.2; XiiaLive 2.2.4) can't stream AAC+ streams.  If I'm not using the internal stream engine I get android media failures immediately after buffering ends.  If I use the internal stream engine I get "request not found" or another error that I can no longer reproduce until I hit max retries after buffering ends.  MP3 streams seem to work OK.  Some problematic links are below.