Problems installing Sql Server?

If BCM Setup is failing because Sql Server Express won't install, then you can try installing SQL manually. That way you'll get the sql setup user interface and it can guide you through any problems it finds, or at least tell you about them so you don't have to go hunting for the problem in the install log files.

Go to the folder where the BCM setup.exe is. Look in a folder named SSE for a file named SQLEXPR.exe and double click on it to run the Sql install.

Once Sql is installed, run the BCM setup again and it'll create BCM's Sql instance and install BCM.