[CharlieWilken]

Thanks. it worked
The missing instructions (for those who are not MPLab proficient);
From the view of all files from MPLAB delete or remove the two files per insturction. Right Click on the library files heading and add files. Here you can select the FRC_library_8520 file. Then right click linker scripts and add the 18f8520.lkr file. If you selected the pic18f8520 device all will now compile correctly.