After uploading comes the following error ....

I have changed the server for my web site. Now, when I upload a photo, after uploading comes the following error:

"The image has been resized to fit the maximum size permited, 500x500 pixels
The selected file xxxxxxxcxxc couldn't be uploaded, because the xxxxxxxx where ist was destinated, is not correctly configurated/set."

Please look at the attached caption

Regards