Hi,

thanks to the suggestion of Henrik Ollson on the thread:

http://www.picbasic.co.uk/forum/show...740#post119740

I have substitute the ASM/ENDASM to #CONFIG/#ENDCONFIG as:
Code:
#CONFIG  ; 18F4550, 20mhz crystal 
   __CONFIG    _CONFIG1L, _PLLDIV_5_1L & _CPUDIV_OSC1_PLL2_1L & _USBDIV_2_1L
   __CONFIG    _CONFIG1H, _FOSC_HSPLL_HS_1H
   __CONFIG    _CONFIG2L, _PWRT_ON_2L & _BOR_OFF_2L & _VREGEN_ON_2L
   __CONFIG    _CONFIG2H, _WDT_ON_2H & _WDTPS_512_2H
   __CONFIG    _CONFIG3H, _PBADEN_OFF_3H
   __CONFIG    _CONFIG4L, _LVP_OFF_4L & _XINST_OFF_4L
#ENDCONFIG
and now "automagically" all works! GREATH!!!!