SSIS Script task not working in production environment

Dear all,

I am using Script task in SSIS to read some value and create file using that value and place that file in share location,

Its working fine in my dev environment when i deploy the package in production server (64 bit operating system),  i am not getting any error and package execution is success, but expected output is not placed in share location.

this was working fine earlier, but not working after i modified few task(not script task) and deployed again.

Thanks in advance

Regards,
Ashok