I think the =A3include directive is case-sensitive. Check if the file is called "P18f13k50.h" or something... RG wrote 2011-03-16 17:32: > I try to use C language for the first time and I have a Pic18f13k50. > I regulary get an error message: "Error [141] D:\xxxxx 1.22 can't > open include file "p18f13k50.h": No such file ", using Hi-Tech > Universal Tolsuite light or Microchip C18, also using a simple program > like this below. > I move the include file p18f13k50.h to the project directory but the > result is the same. > > Any suggestion? > > #include > > void main (void) > { > > } > > > Thanks > Renzo --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .