Recently I changed scanners from a Hewlett Packard Scanjet 3300C to a Canon Canoscan FB630P. The new Canoscan works, but I am now unable to download photos from my Sony Cybershot DSC-P9 digital camera. Although the camera is plugged into the computer through a USB connection, nothing happens. Normally, the ‘Scanners and Cameras’ wizard would appear as soon as the camera is connected, allowing me to download the photos. So, I manually open the ‘Scanners and Cameras’ control panel and a message appears saying the device is not connected, and I must follow the wizard to install the camera, but the camera is not listed in the device list. This issue only arose since the installation of the new Canoscan scanner. The computer is running Windows XP Home Edition.