LCD displays same ADC value across different channels

hi,

i am currently working on a project using PIC18F4520 in MikroC. it has to read the LM35s connected to each of the 6 ADC channels (AN0-AN5). also, we wanted to display those values in the LCD. please see code below. but the output in the LCD shows the same value for all of the ADC channels even if the LM35 is exposed to different temperatures.

unsigned short temp_h1, temp_h2, temp_h3, temp_c1, temp_c2, temp_c3;
char hot1[5], hot2[5], hot3[4], cold1[4], cold2[4], cold3[4];

void main() {
ADCON1 = 0x00;
ADCON2 = 0xAA;
TRISA = 0xFF;
TRISE = 0x01;

TRISD = 0x00;
Lcd_Init(&PORTD);
Delay_ms(200);
Lcd_Cmd(Lcd_CLEAR);
Lcd_Cmd(Lcd_CURSOR_OFF);

while(1) {
temp_h1 = ADC_Read(0);
temp_h2 = ADC_Read(1);
temp_h3 = ADC_Read(2);
temp_c1 = ADC_Read(3);
temp_c2 = ADC_Read(4);
temp_c3 = ADC_Read(5); //RE0
tempdiff1 = temp_h1 - temp_c1;
tempdiff2 = temp_h2 - temp_c2;
tempdiff3 = temp_h3 - temp_c3;

EEPROM_Write(0x00, temp_h1);
EEPROM_Write(0x02, temp_h2);
EEPROM_Write(0x04, temp_h3);
EEPROM_Write(0x06, temp_c1);
EEPROM_Write(0x08, temp_c2);
EEPROM_Write(0x0A, temp_c3);

ShortToStr(EEPROM_Read(0x00), hot1);
ShortToStr(EEPROM_Read(0x02), hot2);
ShortToStr(EEPROM_Read(0x04), hot3);
ShortToStr(EEPROM_Read(0x06), cold1);
ShortToStr(EEPROM_Read(0x08), cold2);
ShortToStr(EEPROM_Read(0x0A), cold3);

Lcd_Out(1,1,"h1=");
Lcd_Out(1,5,hot1);
Lcd_Out(2,1,"h2=");
Lcd_Out(2,5,hot2);
Lcd_Out(2,1,"h3=");
Lcd_Out(2,4,hot3);
Delay_ms(3000);
Lcd_Out(1,1,"c1=");
Lcd_Out(1,4,cold1);
Lcd_Out(1,9,"c2=");
Lcd_Out(1,12,cold2);
Lcd_Out(2,1,"c3=");
Lcd_Out(2,4,cold3);
}
}

Assuming you have the pins configured as analog inputs, what settings are you using for the ADC timing? Without knowing your clock speed and settings it's impossible to see if the timing is correct.
The symptoms suggest that either none of the inputs are being measured or you are not allowing sufficient time for the ADC channel to select and sample before reading the value.

Brian.