Some people have been having problems in locating the expanded USB instructions for the Caiman. The link is at http://www.beresford.me/downloads/CA...ode%20REV6.pdf
The AIFF driver to play back 352.8KHZ etc PCM files is in the driver section of my website.
JRiver will play AIFF and DSD64 through the Caiman once you follow the setup.
I am not a Foobar person, so I haven't yet figured out the settings for DSD etc.
Mediamonkey can play AIFF, but please note that it takes a bit of time for the audio data to travel between PC and DAC due to the far larger file size versus the USB2.0 transfer speed. So you might get a bit of music break up for the first 10 seconds of a 258.2KHZ file. I found out that if you put MM in PAUSE mode for a few seconds, that then gives MM some valuable time to load up, decode the file, and send the data to the Caiman.
In order for MM to be able to "see" 358.2KHZ PCM files you need to follow the download instructions for the driver on my website.
Unfortunately I do have a DSD compatible file recognizer for MM, but it doesn't work properly yet with the settings that I have tried. Work in progress.
Loads of demo files on the net to check out AIFF and DSD.