Thanks for the replies.
The problem is, I can't even get an LED to blink. Does not come on at all, much less blink.
Just trying to figure out the basics with this chip.

According to this chart, using the internal OSC with 3x PLL and no clock divider, it should be at 48MHz if I am understanding it correctly.

CONFIG FOSC=INTOSCIO
CONFIG PLLSEL=PLL3X
CONFIG CPUDIV=NOCLKDIV

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Also, nPWRTEN, and nLPBOR are valid parameters in the PIC18F24K50.PBPINC file.