Global options file missing for HP Data Protector Software

We are using HP Data Protector software as a backup software for taking regular backup of our data .  Version used is 7 . 

The issue for us we are not able  able to locate the file for setting the SMTP server. The SMTP server needs to be set in Global options file in  c:\program files\omniback\config\server\option .

But  there is no config file under omniback directory. We are using WIndows 2008 server .

Kindly let us know how to resolve the issue. 

Thanks

Zaman