Urgent: OPT for 2nd Master?

I got a CS master in later 2000, and used 1-year OPT in 2001, then 3-month of H1-B, then change back into F1 Visa again in early 2002. Since then I have been pursuing my MBA-Finance degree and graduating in this month. I have told my situation to DSO and he recommended and submitted my OPT application in early May.

May I get this 1-year OPT for my MBA degree?
Anybody has had similar experience?