I keep getting this message after opening a AutoCAD v 2004 drawing that is an in house drawing and has not been used by any outside people:

P:\Municipal\3202050443\Cadd\DESIGN\Data\storm.shx is a shape file, not a text
font file.

The drawing has worked in the past and this message did not used to appear. So it seems that somebody in house has attached the wrong storm.shx file to the drawing when prompted upon opening the drawing since the folder option in question is not even the correct folder where the drawing is stored. Is there a way I can get rid of the wrong storm.shx file and attach the correct one so that this message does not appear anymore?