If when installing SolidWorks, Microsoft SQL Server fails to install, first change block sizes and the instance name and see. More solutions here.

The Microsoft OLE DB Provider is an SQL tool that enables developers to write code that provides an application with ADO access to an SQL database. The OLE DB Provider is not installed by default ...

I have been struggling with getting SQL Server 2012 SP2 Express installed. It gets through the installer but fails at the end with the following error.