asp classic - Batch file not working in iis6 window2003 -

i want run batch file call openssl.exe verify signature , after successful verification unzip ziped file. batch file working fine manually, when call classic asp page not getting executed.

i have tried it's not executing; not showing message. i'm using 32bit os.

add "read , execute" permission files cmd.exe, openssl.exe user running application pool.