The 18F serie work different from the other. In the MPASM directory open the according .INC file. Look at the end you'll discover how to use the Config directive.
Free example here...
Code:
@ __CONFIG _CONFIG1H, _OSCS_OFF_1H & _HS_OSC_1H
' Oscillator switch OFF
' Use HS oscillator (20MHZ here)
'
@ __CONFIG _CONFIG2L, _BOR_ON_2L & _PWRT_ON_2L & _BORV_45_2L
' Brown out reset ON @ 4.5Volts
' Power-up timer ON
'
@ __CONFIG _CONFIG2H, _WDT_ON_2H
' Watch dog timer ON
'
@ __CONFIG _CONFIG4L, _STVR_ON_4L & _LVP_OFF_4L & _DEBUG_OFF_4L
' Stack over/underflow ON
' Low Voltage programming OFF
' Background debugger OFF
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