Welcome to the forum.
Please read the first post in any forum entitled how to use this forum.
http://forum.arduino.cc/index.php/topic,148850.0.html then look down to item #7 about how to post your code.
It will be formatted in a scrolling window that makes it easier to read.
Did you write your code in separate parts and get each working before proceeding to the next.
Have you got a piece of code that just controls the 2.4 screen and puts numbers or some other display?
Have you got a piece of code the just reads from the camera module and shows that it is working?
Each of these items I believe has Example code with their libraries.
Has the arduino got the computing and memory to accomplish REALTIME video?
Thanks... Tom.. :)