Problem with utft when bitmap image

I am relatively new in arduno mega 2560…using utft touch shield …
I upload my code with no problem…it show

“Sketch uses 66,176 bytes (32%) of program storage space. Maximum is 253,952 bytes.
Global variables use 552 bytes (6%) of dynamic memory, leaving 7,640 bytes for local variables. Maximum is 8,192 bytes.”

but after uploading code sucessfully arduno do nothing…

Please someone help me…

here my code

#include <TechShopBDScreen.h>
#include <avr/pgmspace.h>

TechShopBDScreen myGLCD(ILI9325D_16, 38, 39, 40, 41);

extern unsigned short pic1[0x2EE0];
extern unsigned short pic2l[0x2EE0];

void setup()
{
myGLCD.InitLCD();

myGLCD.drawBitmap (10, 10, 120, 100, pic1);
myGLCD.drawBitmap (140, 10, 120, 100, pic2);
}

void loop()
{

}