Metin,

Have you tried this with:

copy file eltron.txt to lpt1:

Notice the colon added...

>I have to use like "copy file eltron.txt to lpt1" command. in some computers that cause error 1102 Cannot create file lpt1 (but altough it prints).
>
>I solve that with use !copy file eltron.txt >lpt1 . but it cause a ms-dos window splash.
>
>Why vfp don't get this error some machines? I can't found any reason.