Works for me
but like HenrikOlsson said make sure you have 12f675 selected
16f628 is the default on mine
Code:
'****************************************************************
'*  Name    : UNTITLED.BAS                                      *
'*  Author  : grounded                                   *
'*  Notice  : Copyright (c) 2009 Copyright  *
'*          : All Rights Reserved                               *
'*  Date    : 9/15/2009                                         *
'*  Version : 1.0                                               *
'*  Notes   :                                                   *
'*          :                                                   *
'****************************************************************
rem device 12F675
CMCON = 7 'SETS DIGITAL MODE
TRISIO = %00111100 'MAKES GPIO.2,3,4,AND 5 AN INPUT
DEFINE OSCCAL_1K 1 'PRESERVES OSCILLATOR CALIBRATION
J VAR BYTE 'DEFINE VARIABLE J
low GPIO.0

END