Materials/console/background01_widescreen.vtf Error / Crash on launch.

My younger brother is getting this error ever since he got a new mobo for christmas and i can’t for the life of me figure out how to fix it. So i turn to you FP for advice. If anyone knows how to fix it, that would be greatly appreciated. Thanks.

Tell him to verify the integrate of the files to check if something is missing.

I’ve already done that, it also does it after deleting and re-installing the game.