PIC18F4850 will not oscillate

[IRQ_Diode]

Bruce,

I read back the configuration from the PIC, and it returned the following:

0000- 0200 1f17 8200 0081 c00f e00f 400f

Towards the bottom of the window, it has a 0xEB87. I can't really tell what this data means, so I am looking at the DS39622L document from microchip. But I really can't see how those two relate. Page 29, of the document shows the configuration bits and the CONFIG1H is located at 300001h.

Mark_s,

I changed the 18F4580.INC file to comment out the _CONFIG statements and recompiled. I also change the options to the meProg to not "Update configuration from file". I reprogrammed the device, but no luck. I read back the configurations bits and they are the same as above.

Any more ideas?