I've created a calendar in publisher and then used Acrobat Distiller to create a PDF file. The pdf file prints fine when I print it from my desktop but soon as I upload the same file to my website for customers to open and download I get a "this program has performed an illegal function" window and everything freezes up or shuts down. Now the odd thing is this only happens on my computer and two other customers. On everyone else's computer it prints fine. I've spent hours on the phone with Adobe and they don't have a clue. Could it be with Publisher? But whythen isn't the file unprintable on all computers?