My homebuilt HTPC is running a Radeon R7 200 card in Windows 10 32bit. Audio and video are output to an Onkyo receiver. Since upgrading, if my systems is unattended for a while, say 12 hrs or so, I lose audio. Tried messing with all the hardware and software settings I can think of, but the only way to resolve it is to reboot the computer. Is this a known issue? Is there an adjustment that can be made to resolve this, or will I have to revert back to the last Catalyst drivers? Along that line, where is the link to the older drivers?