Hi I am trying to open a file with ATN File in Photoshop CS5 and I have the following error:
Could not place the document '960_GRIDS.ATN' because no parser or file format can open the file.
Why is it ? How to open file with ATN extention ?
try recommendations from these 2 links: http://pcsupport.about.com/od/fileextensions/f/atn-file.htm http://www.ehow.com/how_5084670_install-atn-files-adobe-photoshop.html