What type browser are you using to get this error?
Edit: I did a little research. Here's what I found:
This is Java: DriverManager.getConnection
2nd half means no suitable driver found: jdbc:mysql//localhost:3306/sar
Sounds like you'll need to go to the App forum you are trying to get online with and see although I did find this when searching for the jdbc:mysql//localhost:3306/sar error:
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