16F1786 issue with simple program.

[Heckler]

Here is one way to handle configs for multiple processsors...

    #IF __PROCESSOR__ = "16F1828"
        #CONFIG
        __CONFIG _CONFIG1, _FOSC_INTOSC & _WDTE_ON & _PWRTE_OFF & _MCLRE_OFF & _CP_OFF & _CPD_OFF & _BOREN_OFF & _CLKOUTEN_OFF & _IESO_OFF & _FCMEN_OFF
        __CONFIG _CONFIG2, _WRT_OFF & _PLLEN_OFF & _STVREN_OFF & _BORV_25 & _LVP_OFF
        #endconfig
    #ELSE
        #IF __PROCESSOR__ = "16F690"
            #CONFIG
            __CONFIG _INTRC_OSC_NOCLKOUT & _WDT_ON & _PWRTE_OFF & _MCLRE_OFF & _CP_OFF & _CPD_OFF & _BOD_OFF & _IESO_OFF & _FCMEN_OFF
            #endconfig
        #ELSE
            #ERROR "Program does not support " + __PROCESSOR__
        #ENDIF
    #ENDIF

    #msg "compiling for target " + __PROCESSOR__

it dosen't paste in a code window very well (due to line wrap) but you should get the idea.
try and copy/paste it into your IDE