tahnq for ur reply ali ,

prevously it work fine . but it is getting error from last 10 days . one day it si running with out doing anything. but...

Also, DTExec: The package execution returned DTSER_FAILURE (1). at the end of the logs.

/run /s \\chi-nt-damlais1 /tn "bat_file_test" is what is been passed as an argument inside the SSIS...