Error went try to use pview

:display:Could not get requested frameBufferProperties; abandoning window.

requested: depth_bits=1 colo_bots=1 alpha_bits =1 back_buffers=1 force_hardware=1
got: depth_bits=24 color_bits=16 back_buffer=1 force_hardware=1
:frameworck:Unable to create window

i dont have idea why happen this, 2 weeks ago is working :S

Maybe your desktop properties got set to 16-bit color mode? Try right-clicking on your desktop and setting the color mode to 32-bit mode (or “millions of colors” or whatever they call it now).