A new KB article, http://support.microsoft.com/kb/955262, was posted recently with a fix for issues you may encounter when dealing with drivers if your site server is using SQL Server 2008.  Be sure to read the details in the KB article closely, as you need to deploy this hotfix to each of the admin consoles in your environment.

It’s also interesting that the article says this will overwrite AdminConsole.xml causing you to lose any modifications – even though modifications would be unsupported…

It also appears that this hotfix won’t install on a Windows Server 2008 SP2 machine, but hopefully that problem will be fixed soon.