16f886

[skimask]

I upgraded from 16F689 to 16F886 due to memory space......
comparators are off, ADC are off. I tried everything else getting all RA's LOW.

The controlling registers for the comparators and the ADC are a bit different between the '689 and the '886, different values are required in the registers themselves. So, if you're using the same code and expecting it to work, it probably won't.
But, we'll never know without seeing some code!