Thank you for the information, Matthew. I've tried 2 different devices (HP 1055 &HP2500) with different drivers (post script and the HP driver). I've also set the print area to the correct size and the 'one page' option. I was able to get it to print the whole page when I selected "Current View" but it was too small because there was other stuff to the side of the page. I have e-mailed the file to the address that you gave me. Hopefully they will encounter the same problem and be able to talk me through it. I also didn't mention in my last message that the trees aren't showing up either. I noticed that the tree layer was on invisible, but when I make it visible, random trees pop up where they don't belong.
Thank you for your help and I look forward to hearing from a tech representative regarding my problem.