When you are opening an InforCRM application before the login screen loads you see the Error “IsBrandingEnabled” and immediately the application freezes. The way to remedy this is to edit the registry.
In the registry find the KEY_CURRENT_USER\SOFTWARE\SalesLogix\ADOLogin key. Under that find the first connection entry and delete it. This will usually fix the issue, if not, go back to this key and delete the next connection entry until you can pop the login screen successfully.