When you try to install Microsoft Dynamics CRM Mobile 3.0, you may receive the following error message:
Error 1609. An error occurred while applying security settings.
Domain\UserGroup is not a valid user or group.
This could be a problem with the package, or a problem connecting to a domain controller on the network.
Check your network connection and click Retry, or Cancel to end the install.
Note In this error message, Domain represents an actual domain name.
This problem occurs when one of the following conditions is true:
- Microsoft Dynamics CRM 3.0 was upgraded from Microsoft CRM 1.2.
- When you installed Microsoft Dynamics CRM 3.0, you used customized security groups in Active Directory.
Note To install Microsoft Dynamics CRM Mobile 3.0, you must perform the installation at the Microsoft Dynamics CRM 3.0 server.