@youxia @altruistictrog I had just noticed there is more than just the theme. Would love to talk about it as well.

@mitu Thanks for the response. I will give that a go later.

@taccom

We don't support third party images here and we definitely don't condone distributing RetroPie with pirated material in any way. That kind of activity is illegal and threatens the very existence of this and similar projects. Accordingly, the @Wolfanoz account has been banned.

Right, I've heard that Linux people can bypass the Emudriver.

But still - did you try Retroarch standalone? The latest one supports 15khz natively on Linux as well.
On RaspberryPi you need to change hdmi_timings in boot/config.txt to output to a CRT - not sure, perhaps directly from Linux on a PC it's different.