If by special business card paper, you mean the pre-cut stuff, I don't think Publisher will accomodate your needs. I've tried and tried to figure out whether Publisher (2000 in my case) can do what Word does and print to a pre-defined set of labels/cards. I find it a lot easier to use Word's Envelopes/Labels tool, in which you can customise and fine-tune the size/position of the cards. I know that's not what you really wanted to hear, given that you've already got a Publisher design, but it's the best suggestion I can give. The nearest option in Publisher is to print multiple cards per sheet (usually 8 or 10 I think, depending on their size) but I can no longer find this option despite my best efforts!