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Home Support FAQ and online help Download Commercial Diver Registration VPM-B details VPM model in detail Email Copyright©2015 HHS Software Corp.		Change registered email address For registered users: Change your registered email address. Enter old and new addresses. A confirmation email will be sent to the old address to verify the change. You must reply to that email for the changes to be effective. OLD email address: NEW email address:    If you use an email filter, ensure it will accept email from Lost keys and password available at Lost keys & passwords Additional keys for registered users upon new computer installs.