I would like to gather more information in regard to your case, so please respond to the following;
- Are you running the latest firmware for your receiver?
- Have you tried using a different playback software? For testing purposes, you may try JPLAY or Foobar2000.
- What is your cable brand and model?
- What is the JRiver Media Center version you have installed?
In the meantime, please try updating the following drivers;
- Intel® HD Graphics version .4590; https://downloadcenter.intel.com/download/26563/Graphics-Intel-Graphics-Driver-for-Windows-15-45-?product=98909
- Find the Firmware Update PR-SC5507 for your receiver here; http://www.eu.onkyo.com/en/products/pr-sc5507-34473.html
Thanks, I have been able to identify that the issue is with the Onkyo receiver, not on the Intel side.