Did you see the 2010 Mailstores in Permissions Wizard? Did you run the latest version of PW?Also, do not use the version of ExchangeMapiCdo.exe that came on the Unity DVD.
Have you ran a Route Plan Report or used the Dialed Number Analyzer? There isn't a voicemail number or something else hiding somewhere in the system is there?
Calculating License Units Use the following procedure to calculate the number of phone licenses that are required when the number of phone types and the total number of phones per phone type are entered. Procedure Step 1 Choose System > Licensing> Li...
These may (i.e. UCCX) or may not (i.e. dummy phone/DN) actually "register" depending on how they are used and how they are configured. It is normal in some situations.