Error received when applying full resolution preview to JPEG image
I am trying to use a parameter FULLERS for images so as to enhance the quality of the preview generated in QuarkXpress. It is defined as FULLERS (true/false/none) and “none” causes the image preview to be generated at full resolution on QuarkXpress. This works perfectly for EPS or TIFF images. But with JPEG images I get the error message shown in the below attachment. It says the picture has a low resolution and can only get a low resolution display. I understand that JPEG is a supported format for full resolution. But when I try to select an item and Preview Resolution at full resolution without using this FULLERS parameter, I still get this error. Why is this so? Is there a workaround to suppress this error? Please share. Thanking you for your valuable help.
One or more of the selected pictures has a resolution lower than 91 dpi and is limited to a low-resolution display.