If you are using ED for Windows Version 4.30 then there is no need to upgrade, as this is the current version.

If you have purchased a new PC and require a new license key then create a 'New Ticket' and include your license details and indicate you need a new key.

If are are using a version of ED prior to V4.30 then we recommend you upgrade, especially if you are using Windows Vista or Windows 7, as older versions of ED will not work correctly with these versions of Windows.