Foro de programacion

Hola. Soy nuevo en este foro y en mysql.
Estoy desarrollando una aplicacion utilizando bd mysql5.
Trate de utilizar una herramienta que se instale junto con el mysql 5, MySQL MIgration ToolKit version 1.1.14.
Se utiliza un asistente donde me pide origen y nombre de la base de datos acces y luego usuario contraseña y conection.. del mysql..
en un paso me tira el siguiente error (Ver abajo)
¡Que estoy haciendo mal?

Connecting to source database and retrieve schemata names.
Create a dummy schema list because Access only has one schema for each file.
Return schemata list.
Schemata names retrieved successfully.
Initializing JDBC driver ...
Driver class MySQL JDBC Driver 5.0
Opening connection ...
Connection jdbc:mysql://HUGO:3306/?user=root&password=CLAVEMIBASE&useServerPrepStmts =false&characterEncoding=UTF-8
The connection to the target database could not be established (error: 0).
ReverseEngineeringMysqlJdbc.getVersion :Unknown initial character set index '48' received from server. Initial client character set can be forced via the 'characterEncoding' property.
Details:
com.mysql.jdbc.SQLError.createSQLException(SQLErro r.java:910)
com.mysql.jdbc.Connection.configureClientCharacter Set(Connection.java:2345)
com.mysql.jdbc.Connection.initializePropsFromServe r(Connection.java:3913)
com.mysql.jdbc.Connection.createNewIO(Connection.j ava:2683)
com.mysql.jdbc.Connection.<init>(Connection.java:1 531)
com.mysql.jdbc.NonRegisteringDriver.connect(NonReg isteringDriver.java:266)
java.sql.DriverManager.getConnection(Unknown Source)
java.sql.DriverManager.getConnection(Unknown Source)
com.mysql.grt.modules.ReverseEngineeringGeneric.es tablishConnection(ReverseEngineeringGeneric.java:1 41)
com.mysql.grt.modules.ReverseEngineeringGeneric.ge tVersion(ReverseEngineeringGeneric.java:161)
sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Unknow n Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(Un known Source)
java.lang.reflect.Method.invoke(Unknown Source)
com.mysql.grt.Grt.callModuleFunction(Unknown Source)