My company has a Canon Powershot A40 and when it is plugged into the computer, it attempts to install the drivers but fails. I have tried uninstalling and reinstalling it and using Windows to automatically locate the drivers. I even tried a driver for an older version of windows. It does this on any computer it is plugged into. You can take the memory card out and insert it directly into the computers card slot and get the pictures that way but the employee that will be using the camera doesn't have a card reader on their computer. Any recommendations?