MSAccess->MySQL Source Connection Parameters FAILED (2 replies)

Trying to do Migration MSAccess->MySQL.
In Workbench 6.3 x86 -> Database -> Migration Wizard -> Source RDBMS Connection Parameters I set:
Database System: Microsoft Access
Stored Connection: ""
Connection Method: ODBC Data Source
Parameters
DSN: MS Access Database (Microsoft Access Drive (*.mdb, *.accdb)
Default Character Set: cp1252

Test Connection gives: Operation Cancelled.

Why is this?

TIA