LOL
Had the same issue some time ago. Sometimes the correct printer is set as default and sometimes another printer was set as default. Seemed to be totally random.

it turns out to be best practice to add all needed printers first and set the default printer when all needed printer are added. So adding all printers that are needed and setting one as default when all printers are there should fix your issue. Never had any issues with this in NT4, 2000 and XP. Windows 7 seems to be pickier in this.
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Mart

- Chuck Norris once sold ebay to ebay on ebay.