Message[301] Processor-header file mismatch

[Darrel Taylor]

...
This is the first error;

Message[301] c:\pbp\p12f675.inc 33: MESSAGE: (Processor-header file mismatch. Verify selected processor.)

What do I ned to do to get this to compile without errors?

Why is there a p12f675.inc file in your PBP folder? Did you copy it there?
There should not be any P*.inc files in the PBP folder. They should be in the "c:\program files (x86)\microchip\mpasm suite" folder.

And make sure MicroCode Studio is pointing to the correct assembler. Go to View > Compile and Program Options > Assembler tab.
If the path above the "Find" buttons is not "c:\program files (x86)\microchip\mpasm suite", click the "Find Manually" button and point it there.

If you do not have that folder on your computer, you need to install the MPLAB package from Microchip.

Delete any P*.inc files in your c:\PBP folder.
DO NOT delete any .inc files that don't have a "P" as the first letter.