M8 Software orders are processed by RegNow.com ( About RegNow.com )
Immediately after placing your order you will be given the downoad URL for the full version.
Close your evaluation copy and install the full version to the same folder.
Make a backup of this installation file. You will need it if you ever change machines.
If you wish to pay by check, fax, Paypal or purchase order, you can select this in the RegNow order
form.