Microsoft has already released hotfixes for SharePoint 2010. One of the hotfixe resolve a problem with User Profile Synchronization.

If you get the error:

ILM Configuration: The miissku.exe process exited with error code -2146232060.

It probably mean that you are using a SLQ instance which is not the default instance. There is a bug with FIM services that are trying to connect to the default SQL instance and so the services cannot start.

In order to fix that, you can use cliconfig.exe and just create an IP Alias from (example) SQLServer to SQLServer\Sharepoint.

User Profile sync should work after !