Hi Abdul
Alternatively you can visit http://www.orafaq.com/ to clarify Oracle E-Business Suit related querys.
For oaug.org
Please open the below link,
https://secure.meetingexpectations.com/oaug/Login/Secure/Login.aspx?BreadCrumb=Membership
-Enter you email id
-Enable radio button No, I need to create a new profile. Required
-Click Continue
-Then Enter the required information in the given fields.
This is how to create the oaug login.
NOTE:Oracle Corporation and its subsidiaries
are NOT eligible for OAUG Membership