Reckon Accounts Business Range 2017 Maintenance Release R2 Required


I need to access our old accounts database. We were provided a CD for Reckon Accounts Business Range 2017 when we cancelled our subscription being advised that I could reopen the database using same. However I have loaded the software and tried to open the database and find I need to upgrade to R2 however the "update now" button takes me to a Reckon page with no link to the maintenance release. Would you please advise where I can find this maintenance release to download.

Thank you