Hi,
issue

set alternate to  && close the last opened file 

after the logwriting procedure

Regards,
Koen
>Hi
>I have problem that, my customer is complaining my desktop application hit error "file access is denied to file xxxx.txt." when run processing. The file xxxx.txt is a diagnosic text file, which contains logging info by using command SET ALTERNATE ....
>
>This error happen randomly. Anyone has any ideas?
>
>Thank you