Go download the Sysinternals Suite from MS here:
Sysinternals Suite
The whole package is at the bottom of the page -or- just grab Process Explorer on the right side of the page. Unpack the zip and run procexp.exe as Admin.
Now try and crank up your game. When you get to the point of the the Photo whatever-it-was grabbing the focus, go check the threads in procexp.
Right click and kill the one for the Photo app and see what happens.
ciao,
rexb