SQL connection problems IIS

Hi,

I’m installing WordPress in IIS.

I’ve installed MySQL on my PC. I’ve setup IIS and downloaded WordPress.

I can browse to the website using localhost and the WordPress setup begins.

The issue is, I’ve tried every possible combination of information for the Database Name, UserName, PassWord, DatabaseHost but I keep getting “Error establishing a database connection”

If I’ve setup a new instance of MySQL on my PC, what information do I need in these boxes in order for WordPress to continue the setup?