DTS Works But Job Fails

Hi

I have a DTS to copy data from Oracle to SQL Server. When I logon to SQL Server box with a userID xxx, I can run the DTS from EM and it works perfectly fine but when I schedule the DTS as job, it fails.

SQL Server agent is running with same account "xxx"
DTS connects to SQL Server with sa authentication
Job owner is same account "xxx"

Job error log

Executed as user: DOMAINNAMExxx. ... Drop table [IFS_PROD].[dbo].[INVENTORY_PART] Step DTSRun OnStart: Drop table [IFS_PROD].[dbo].[PART_CATALOG] Step DTSRun OnStart: Drop table [IFS_PROD].[dbo].[SUPPLIER_INFO] Step DTSRun OnStart: DTSStep_DTSExecuteSQLTask_1 DTSRun OnFinish: Drop table [IFS_PROD].[dbo].[PART_CATALOG] Step DTSRun OnFinish: Drop table [IFS_PROD].[dbo].[INVENTORY_PART] Step DTSRun OnStart: Create Table [IFS_PROD].[dbo].[INVENTORY_PART] Step DTSRun OnStart: Create Table [IFS_PROD].[dbo].[PART_CATALOG] Step DTSRun OnFinish: Drop table [IFS_PROD].[dbo].[SUPPLIER_INFO] Step DTSRun OnFinish: DTSStep_DTSExecuteSQLTask_1 DTSRun OnStart: Create Table [IFS_PROD].[dbo].[SUPPLIER_INFO] Step DTSRun OnStart: Create Table [IFS_PROD].[dbo].[SUPPLIER_INFO_ADDRESS] Step DTSRun OnFinish: Create Table [IFS_PROD].[dbo].[PART_CATALOG] Step DTSRun OnFinish: Create Table [IFS_PROD].[dbo].[INVENTORY_PART] Step DTSRun OnStart... Process Exit Code 6. The step failed.


I copied the DTS to another one and scheduled it

This time I got the error log
Executed as user: DOMAINNAMExxx. ...... DTSRun OnStart: DTSStep_DTSExecuteSQLTask_1 DTSRun OnFinish: DTSStep_DTSExecuteSQLTask_1 DTSRun OnStart: Create Table [IFS_PROD].[dbo].[SUPPLIER_INFO_ADDRESS] Step DTSRun OnFinish: Create Table [IFS_PROD].[dbo].[SUPPLIER_INFO_ADDRESS] Step DTSRun OnStart: Copy Data from SUPPLIER_INFO_ADDRESS to [IFS_PROD].[dbo].[SUPPLIER_INFO_ADDRESS] Step DTSRun OnError: Copy Data from SUPPLIER_INFO_ADDRESS to [IFS_PROD].[dbo].[SUPPLIER_INFO_ADDRESS] Step, Error = -2147467259 (80004005) Error string: Oracle client and networking components were not found. These components are supplied by Oracle Corporation and are part of the Oracle Version 7.3.3 or later client software installation. Provider is unable to function until these components are installed. Error source: Microsoft OLE DB Provider for Oracle Help file: Help context: 0 Error Detail Records: Error: -2147467259 (80004005); Provider Error: 0 (. The step failed.

Please help!
Thanks in advance