Solidworks Installation Manager: localhost\TEW_SQLEXPRESS is already in use

Hello,


When trying to install SolidWorks, I receive this error message:


"localhost\\TEW_SQLEXPRESS is already in use.

Possible solutions to this problem:

- Specify a different instance name

- Select the 'Use an existing SQL Server database' "


Any help solving this one would be great!

Thanks

Edu ​​​​​​​ ​​​​​​​SOLIDWORKS Installation Issue ​​​​​​​