I have been using this program quite successfully on my site www.bobkatgifts.net - I use the default of http://www.bobkatgifts.net/index.php...page=pricelist - recently I added Magic SEO URL to my site and now my Printable Price list gives the user a Error 500 - Internal Server error. Does anyone have any ideas or a suggestion on how to fix this. I am using version 1.5. Do I need to re-install anything? Thanks for your help.