You need to locate the driver for your camera, In a CD form or direct download form manufacturer website in order to have your laptop read the device you have to tell the laptop what device is attatched either by driver CD, or at fuji website for example.
look up your model on fiji site look for download drivers for your operating system on laptop XP vista etc.. then reboot your computer add the device by connector USB cord then it will see the device OK ? open My computer icon when it starts to see the digital camera icon