JPEG Camera to capture a picture and save to SD

did not have

it just say

WARNING: RXTX Version mismatch
Jar version = RXTX-2.2pre1
native lib Version = RXTX-2.2pre2
[0] "COM17"
[1] "COM22"
Waiting for data ...
Waiting for data ...

  1. Do you have your camera connected to pins 2 and 3?

  2. The Arduino sketch prints errors to the serial monitor. Are you getting any displayed?

ya i put the rx at digital pin3 and tx at digital pin 2
after i press 22 keyboard nothing happen the screen in blank
cannot capture image!

at the processor
Stable Library

Native lib Version = RXTX-2.1-7
Java lib Version = RXTX-2.1-7
[0] "COM22"
Waiting for data ...
Waiting for data ...

plz help me thx

Why?
You seem hell bent on ignoring me.