Error message"Can't connect to MySQL server"

[julianstansmore]

Wondering if someone can help?

We are using Sugar CE on a wampserver environment and have had no problems until this morning when we received the following message:

Warning: mysqli_connect() [function.mysqli-connect]: (HY000/2003): Can't connect to MySQL server on 'localhost' (10061) in C:\wamp\www\SugarCE-Full-5.5.0a\include\database\MysqliManager.php on line 294
Could not connect to server localhost as root. port . Can't connect to MySQL server on 'localhost' (10061)

I've attached the file.

If anyone know what it means and can suggest how to fix it, much appreciated.

Julian

[turutosiya]

did someone change root password?
or were some changes made around mysql priviliges?