Using SCS11 under Windows10 64 bit and a Behringer U-PHONO UFO202 device. Every other player software including Nero, VLC, Media Player etc... worked fine, but SCS wouldn't output via the USB which was now the Windows 'default' output device.
This thread http://showcuesystems.com/forum/viewtop ... f=1&t=2616, especially the screenshot eventually gave me the method of dealing with it, although hardly in a location where I would expect to find it,


I then found that if you set up a new project with the USB device already attached, it allows you to specifically select the correct device when creating the new show file.
So.... always connect the USB device and let it load BEFORE loading SCS.
On the other hand, it might just have been me being and idiot and just expecting it to work. And fancy me not realising that I should go into the header recorder of the project to get to the output selector rather than finding it under options or settings!