Has anyone been able to use the PIC32MK as USB host? the -sole- example in doesn't work. (JPortici)

Hi,proceeding in my quest to use the 32MK as both a USB-MIDI device and host.device is easy peasy, at least to get up and running.Host is giving me lots of headaches. The fact that i never worked with embedded USB Host before doesn't help but hey, one has..