Fixed it, and can't remove my post. Sorry.
For the sake of others I have edited the post to include the simple solution.
Most smaller PICs have only 1 digital to analog converter, and even though the datasheet will say "DACxCON0" and "DACxCON1" as the DAC registers, the X is misleading.
In the case of the PIC only having 1 DAC, the registers will be "DACCON0" and "DACCON1", and NOT "DAC1CON0" etc.
Hope this helps