Upgrade to 10547 Pro x64 seems to have fixed the crash with Big Fish Games without affecting the Nvidia 355.82

Installed and played with 355.82, but Big Fish Games crashes hard when I exit.

The Upgrade to 10532 sent me back to 353.82. Oh well.

I noticed that when I upgraded my 10240 Pro Insider to 10525, that my Nvidia driver reverted from 355.60 to 353.82.
I also noticed in the Device Manager that I needed to manually update my Intel...

Although I have had good luck installing and running 10 since the beginning of the Insiders Program.
I will be sticking with Windows 7, and continuing with 10 on my duel boot systems.

You're misunderstanding the process of upgrading vs clean installation.
When you boot from a Windows installation media, it will detect if there is another OS present.
You should choose the Upgrade...

You can boot from the install media and upgrade your previous Windows installation.

Try booting from the DVD instead of running setup from Windows.

You need to burn the ISO as an Image, not a Data disc.
The "windows-usb-dvd-download-tool" works well for me on Win 7.
Windows USB/DVD Download Tool - Microsoft Store

The Windows Start Up sound works now.

There's lots of virii out there!