I get the following error messsage: Error 5: Failed to add Port Monitor HP Discovery Port Monitor (HP Photosmart 5520 series). This is happening if I try to set up the printer using the CD and if I download the printer and driver software from the HP website. I am using a 64 bit operating system. I am using Windows 7 Ultimate and I have made no changes to my system. Any Advice would be greatly appreicated.
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