Brand new MBPro 15" Updated MAC software including boot camp. Installed WIN7 Ultimate 64bit and all of my software with zero problems. I even used a USB external drive to move all of my Windows docs from my PC. PROBLEM: Trying to install my HP 8500 wireless printer and get a message: "There is a problem with the driver for the Intel 5 Series 3400 series chipset family USB Universal Host Controller - 3b36" Do not understand what could be wrong as my new iMac with the same boot camp and WIN7 Ultimate allowed me to install the SAME software for the HP8500 wireless and prints wireless with no problems. Any suggestions? I have installed the Windows drivers twice from the disk and no help! Any help?