Well, I have tried both MPlab 7.40 and 7.20 , and still get the warning 33 about using both Osc/master clr internal

The chip seems to take some hit when trying to force programming.
I have to erase it a couple times when I see a verify error, then it seems to work ok :O

So I assume I have to let go one pin away...


But now I got and little funny part to play with! Heart rate monitor chip strait from the maker, Polar. Got to find how to use the signal :P