SP3.0 to transfer a SOLIDWORKS license from one computer to
another you must now ‘Deactivate’ the license and then ‘Reactivate’ on another
machine. Previously, ‘Deactivate’ was called ‘Transfer’, it still functions in
exactly the same way.
Click Help > Deactivate to deactivate the license on the
first computer and Help > Activate to activate it on the other computer.