Execute Process Task - Error :The process exit code was "2" while the expected was "0".

I am designing a utility which will keep two similar databases in sync. In other words, copying the new data from db1 to db2  and updating the old data from db1 to db2.

For this I am making use of the 'Tablediff' utility which when provided with server name, database, table info will generate .sql file which can be used to keep the target table in sync with the source table.

I am using the Execute Process Task  and the process parameters I am providing are:

tablediff -sourceserver "LV-SQL5" -sourcedatabase "TC_CTI" -sourcetable "CUSTOMER_1" -destinationserver "LV-SQL2" -destinationdatabase "TC_CTI" -destinationtable "CUSTOMER"  -f "c:\SQL_bat_Files\sql5\TC_CTI\sql_files\customer1" 

the .sql file will be generated at:  C:\SQL_bat_Files\sql5\TC_CTI\sql_files\customer1.

The Problem:

The Execute Process Task is working fine, ie., the tables are being compared correctly and the .SQL file is being generated as desired. But the task as such is reporting faliure with the following error :

[Execute Process Task] Error: In Executing "C:\SQL_bat_Files\SQL5\TC_CTI\package_occurrence.bat" "" at "C:\Program Files (x86)\Microsoft SQL Server\90\COM", The process exit code was "2" while the expected was "0". ]

Some of you may suggest to just set the ForceExecutionResult = Success (infact this is what I am doing now just to get the program working), but, this is not what I desire.

Can anyone help ?