Ager,

as Melanie said:

reduce your code to the absolute minimum you need for the test.

' Make sure the following DEFINEs match your hardware setup

' -- START OF CODE

DEFINE LOADER_USED 1
DEFINE OSC 10

DEFINE LCD_DREG PORTD
DEFINE LCD_DBIT 4
DEFINE LCD_RSREG PORTD
DEFINE LCD_RSBIT 1
DEFINE LCD_EREG PORTD
DEFINE LCD_EBIT 0

' The following code example is tested and works just fine on my Display

PAUSE 500
LCDOUT $FE,1
PAUSE 500
LCDOUT "------ This is Line 1 -----"

'** $C0 is ROW 2 COLUMN 1 on the LCD model I'm using
LCDOUT $FE,$C0
PAUSE 500
LCDOUT "------ This is Line 2 -----"

END

' -- END OF CODE


Just cut and paste this example into your Code Editor and give it a try.
If this doesn't help we would need the specs of your LCD

regards