The developer emailed new access info to registered/verified users. Have you used it in accessing the site.
Please help our moderating team work more efficiently by not sending us support questions via PM. You can read more about how AppThemes support works here. However, you can send a PM to follow up and remind me if I missed your support request/thread.
David has mentioned this could happen occassionally, and if you want this sorted please fill out the contact form, including your forum username, paypal email address used to purchase CP, and your current email address. Thanks http://appthemes.com/about/contact-form/