I understand that you are unable to print bar codes or graphics.
Depending on the driver you are using, there may be an option to "print as image"
After you select the file to print, look around on the printer driver preferences menus for that command. Sometimes it is under the "advanced" tab. You will need to unselect it before printing your next file. Also, with windows XP and pdf files, a firmware update on your printer may solve this, or you may have to open the file with a different version of adobe and it may work just fine.
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