Unwanted message when opening a screen

Programming Help
1

Hi,

I am using Psychtoolbox on Matlab in order to present some images.
every time I try to open a screen I get this screen that stays for a few seconds:

image
image1600×1200 238 KB

only after a few seconds my script starts.
I didn’t find a way to stop seeing this screen every time I run the script. I tried to install psychtoolbox again and it didn’t solve the problem.

This is the script:

% Clear the workspace and the screen
sca;
close all;
clearvars;

% Open an on screen window
[windowPtr, rect] = Screen(‘OpenWindow’, 0, [127 127 127]);

% Reading the picture
image = imread(‘C:\Users\Desktop\Project\MyImage.jpg’);

% Creating the texture with the picture in it
texture = Screen(‘MakeTexture’, windowPtr, image);

% Drawing the texture
Screen(‘DrawTexture’, windowPtr, texture);

% It shows the result on the screen
Screen(‘Flip’, windowPtr) ;

% Wait for two seconds
WaitSecs(2);

% Close the screen
sca;

If someone know how to get rid of this message, I would love to hear…
Thank you so much!

2

So what’s your opinion about the community membership and priority support? Surely you’ve read the info about that, given that it is advertised to you on the start screen?

-mario