does the difference of programmer will affect the result?? sorry for noob question
No, the programmer will not make a difference.

Try this without the MAX232. Connect PORTC.6 to pin #2 of the serial port as shown in the manual. Have the terminal program set for 9600 baud, 8,N,1.
Code:
DEFINE OSC 20
X  VAR BYTE
START:
X = X + 1
SEROUT2 PORTC.6, 16468, ["HELLO WORLD",$d,$a]
SEROUT2 PORTC.6, 16468, [DEC X,$d,$a]
PAUSE 1000
GOTO START