You say that it stops after 5 minutes every time? It sounds like something is getting hot and crashing. After it crashes and you immediately start up again does it take another 5 minutes before it crashes? If so then something getting hot is not the reason as it should crash sooner after a reboot, if in fact it does reboot.

You do have the latest Win 10 drivers for the Creative X-Fi right?

What I would do is to disable that sound card and use the included RealTek in its place. This would tell you if the problem is with the Creative card or your PC. If you can run for a long time using RealTek then you have to start looking at the Creative card. Maybe there is a buffer setting that needs increasing, don't know for sure.

But if it crashes after 5 minutes you have to look at the Win 10 settings and/or some hardware problem.

PS - an after thought does the system crash with other programs? If no then it maybe the Creative card or a problem with Realband and the Creative card. Again I don't know for sure.

When you are at the checkout line and they ask if you found everything say "Why, are you hiding stuff?"

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware