NewSoftSerial library is not recognized by arduino

Hello!!
I am stuck in a new problem, after running the code i got a stream of Hex value at Serial monitor(may be image raw data). Can any body suggest how do i get a proper image.
i m using this camera on arduino uno.
complete code is available at sparkfun's link LinkSprite JPEG Color Camera TTL Interface - Infrared - SEN-11610 - SparkFun Electronics