r/xenia

I'm having trouble recently with Xenia.
Some games work good like Sonic 06 and Sonic Unleashed.
But when it comes to games like Blur, Red Dead Redemption 1 and heavy games like that, it lags/freezes and/or gives weird visuals.
For example:
In RDR the game sometimes freezes and then continues but that ruins things for me in intense high-stakes moments.
In Blur: The main menu and gameplay has this high white light that doesn't go away.

I've tried adjusting the "Config" text file multiple times but still same result.

And here's my PC's specs.
Is my PC even strong enough to handle games like Blur and RDR?

And if so and/or there are some tweaks I need to change in the "Config" text file, please let me know.

Thank you.