MR816 X Yamaha Steinberg FW Issue, Ideas?


I have the MR816x running in Windows 7 64 in an i7 desktop computer, and it’s worked great for a long time. The audio hardware unit still works fine, but lately the FW driver with the settings doesn’t display. Instead of this (stock photo):

I am getting this:

So I can’t tweak the buffer settings etc. I’ve tried uninstalling, reinstalling, rolling back drivers, tweaking Windows services all to no avail. Any ideas as to how to fix this? Thanks.