>Please be more specific.
>I have two text boxes in my form, text1 is the source data and text2 is the target data.
>I use with the following syntax
>

cd(text2.value)
>delete file *.* &&delete old backup
>cd (text1.value)
>copy file *.* to (text2.value)&© real data to backup

>I get error message in the last line ('cannot create file!').

copy file *.* to (ALLTRIM(text2.value)+"\*.*")  && real data to backup