Home › Forums › Plugins › Product Importer Deluxe › Support › Mass Importer Deluxe Cateogry Issue › Reply To: Mass Importer Deluxe Cateogry Issue December 31, 2010 at 1:34 pm #6613 RobertKParticipant Ok I found out why I was getting the 404 error, I had a html code wrong. I missed the quote ” before _blank. that caused all the problem (why? I don’t know, don’t care!!! It works now) example below: But the category issues still persist.