Word Says "outside Margins" Prints Extra Page?

I use a Zebra 2844 (UPS label printer) to print address labels for customer packages. After a lot of effort and loading, unloading drivers, I finally got it to print UPS labels (when I call it the UPS printer using their driver) and labels from Endicia (when I call it the Zebra 2844 and use their driver)However, whenever I print a label on this printer regardless of what I call it, out of Word (office 2003 version) it always says the same thing, that it will print outside the margins and do I want to go ahead. I say yes and it prints fine, except it always then prints a second blank page. This doesn't happen if I print to you laser printer but we need the sticky labels to attach to the boxes.This worked perfectly with the exact same set up in Windows XP (same printer, same version of Word), so it has to be something related to Windows 7. I have tried resetting the margins, messing around with the printer preferences