Harold Hallikainen wrote: > For fun, I tried commenting out the line and still got the same > error message. Is the assembler trying to find the include file based on > the list p=16c74a? How can I get this to look for include files on drive > J:? > > list p=16c74a ; Set processor to 16c74a > include ; Get 16C74 symbols > __config _cp_off & _hs_osc & _boden_on & _pwrte_on & > _wdt_on > ; Not sure about this, but... Try using #include "J:\mplab\p16c74a.inc" Instead of #include < > I think that <..> causes the compiler to look in an include directory specified by your environment while "..." simply uses the string. --Matt