MS Acces Migration Isue (1 reply)

I get the error below but not sure what to do to overcome it.
Haveing had a look at other errors in these forums I do not have any foreign characters

MYSQL workbench 6.3.3.0 build 592 32 bit


Starting...
Connect to source DBMS...
- Connecting to source...
Connecting to ...
Opening ODBC connection to DSN=SLtDb...
Traceback (most recent call last):
File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules\db_msaccess_re_grt.py", line 697, in connect
return MsAccessReverseEngineering.connect(connection, password)
File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules\db_msaccess_re_grt.py", line 148, in connect
con = db_driver.connect(connection, password)
File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\workbench\db_driver.py", line 91, in connect
connection = library.connect(connection_string, password=password)
pyodbc.Error: ('HY000', 'The driver did not supply an error!')
Connecting to ...
Opening ODBC connection to DSN=SLtDb...
Traceback (most recent call last):
File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules\db_msaccess_re_grt.py", line 697, in connect
return MsAccessReverseEngineering.connect(connection, password)
File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules\db_msaccess_re_grt.py", line 148, in connect
con = db_driver.connect(connection, password)
File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\workbench\db_driver.py", line 91, in connect
connection = library.connect(connection_string, password=password)
pyodbc.Error: ('HY000', 'The driver did not supply an error!')

Traceback (most recent call last):
File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\workbench\wizard_progress_page_widget.py", line 66, in run
self.func()
File "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules\migration_source_selection.py", line 443, in task_connect
raise e
SystemError: Error("('HY000', 'The driver did not supply an error!')"): error calling Python module function DbMsAccessRE.connect
ERROR: Error during Connect to source DBMS: Error("('HY000', 'The driver did not supply an error!')"): error calling Python module function DbMsAccessRE.connect
ERROR: Exception in task 'Connect to source DBMS': SystemError('Error("(\'HY000\', \'The driver did not supply an error!\')"): error calling Python module function DbMsAccessRE.connect',)

Failed