Hi Asmith,
This issue looks complicated and a lot of time has passed without any solution.
To avoid further delay, please contact Imanami Support (support@imanami.com) with your job files and a sample data file of Oracle database, with only a sample data.
Please also mention this post in your email to let Support know your environment and DTM build information. Please also mention Domain Controller and DTM's operating system with Service Packs.
You can locate DTM job files at:
C:\Documents and Settings\All Users\Application Data\Imanami\DTM3\Jobs
The job file will be in .dtmconfig extension.