I recently purchased a av-ax8100. I've tried every partition type every media format and I can't get anything to read off of all five of my hard drives. I've tried SSD I've tried non SSD drives. No matter what I can't get it to see files on the drive. It sees the drive it highlights yellow. No matter what I put in there especially basic things like MP3 files it just doesn't see it. Any ideas as this is very new to me