Webmatrix, Wordpress DB error

I hope someone can help, I think this is simple but can't diagnose it myself.

I have a Wordpress site in WebMatrix.

I created it and could go to both the file location and open the localhost site.

I then set up the connection to an existing site, all well, connection tested OK.

I downloaded the existing site, all files downloaded.

I can get to the files locally

I cannot open the site in Wordpress.

The database in WebMatrix shows an error now and the message is " Acess denied..." Here is the log

Access denied for user 'tormanti_ocampo'@'localhost' (using password: YES)

MySql.Data.MySqlClient.MySqlException (0x80004005): Access denied for user 'tormanti_ocampo'@'localhost' (using password: YES)
   at MySql.Data.MySqlClient.MySqlStream.ReadPacket()
   at MySql.Data.MySqlClient.NativeDriver.AuthenticateNew(Boolean reset)
   at MySql.Data.MySqlClient.NativeDriver.Authenticate(Boolean reset)
   at MySql.Data.MySqlClient.NativeDriver.Open()
   at MySql.Data.MySqlClient.Driver.Open()
   at MySql.Data.MySqlClient.Driver.Create(MySqlConnectionStringBuilder settings)
   at MySql.Data.MySqlClient.MySqlPool.GetPooledConnection()
   at MySql.Data.MySqlClient.MySqlPool.TryToGetDriver()
   at MySql.Data.MySqlClient.MySqlPool.GetConnection()
   at MySql.Data.MySqlClient.MySqlConnection.Open()
   at Microsoft.WebMatrix.DatabaseManager.MySqlDatabase.MySqlDatabaseProvider.TestConnection(String connectionString)
   at Microsoft.WebMatrix.DatabaseManager.IisDbManagerModuleService.TestConnection(DatabaseConnection databaseConnection, String configPathState)
   at Microsoft.WebMatrix.DatabaseManager.Client.ClientConnection.Test(ManagementConfigurationPath configPath)
   at Microsoft.WebMatrix.DatabaseManager.Client.DatabaseHierarchyInfo.EnsureLoaded()

can anyone help?

thank you........................... liz