My account associated email needs to be changed

My OLD EMAIL was punch0555@yahoo.com

My NEW EMAIL should be solo_steve@yahoo.com

My DVD / CD BURNER is still not working after eight (8) days.  Can you please send the update fix you promised two (2) days back directly to the update section on my RealPlayer as you have with all updates in the past?  Please advise as to how I am to proceed.  Thank you for your time with this