hi David,

thanks for your advise, i just found out that i used VFP8 before to create this project. i forgot, my mistake :) it runs ok when i compile it using VFP8. again, thanks David.

regards,
Herman


note: i have checked my project using filer tool in VFP7, and i only found that text in:

a header file: header1.h
#define def_name1 "prg_name1"
#define def_name2 "prg_name1.prg"

in another file prg:
#include header1.h
DEFINE CLASS newclass AS prg_name1 OF d:\classes\prg_name1.prg

in that prg file itself:
#include header1.h
DEFINE CLASS prg_name1 AS another_class