Trying to install the 748i expansion and it gives me an error after validating properly sayingInstall localization failure. Please contact PMDG support with code 001773DI created a new user logon when purchasing the 748i as since my last pmdg purchase I have moved countries and changed email addresses so I have no idea what my previous orders may be underName: Michael Robinsonemail: [email protected] id : 137707I was probably registered previously under Mick Robinson, but not sure what the email address would have been.Can anyone help?

I recommend you contact them directly via the support web page by opening a ticket. This is a very public forum. Different accounts for the 744 and 748 is a problem but they can solve it by combining the accounts into one so let them know if you prefer to keep everything in your newest account or not.