Q: Not able to make an in app purchase on d day commando..all my settings are right!

If you would like help from these user-to-user forums then you will need to provide more information about what happens when you try to do the IAP e.g. does the 'buy' button not work, if you are getting an error message then what does it say ?

If you are getting a message to contact iTunes Support then you can do so via this link and ask them why the message is appearing : http://www.apple.com/support/itunes/contact/ - click on Contact iTunes Store Support on the right-hand side of the page, then Purchases, Billing & Redemption

If it's a different problem ... ?