Invalid connection string attribute - SQL

I want to connect to my (My)SQL database using Classic ASP. 

This is my code:

Function GetDatabase()

	Dim Connection

		Set Connection = Server.CreateObject("ADODB.Connection")

		Connection.Open = "Provider=SQLNCLI11;DRIVER={SQL Server};SERVER=127.0.0.1;Database=cms;Uid=root;Pwd=123456789zZ;Trusted_Connection=yes;"

	If Connection.errors.count = 0 Then

	Repsonse.Write("OK")

	End If

End Function

MyConnection = GetDatabase()

But that doesn't work. It gives me this error:

Microsoft SQL Server Native Client 11.0 error'80004005'

Invalid connection string attribute

/asp/conn.asp, row 8

Any ideas on how to fix that? I've googled for hours... and I couldn't find any answers, Thanks!