Just installed newest version, still says it's too old

[yorgo]

Get the latest beta key (http://www.makemkv.com/forum2/viewtopic.php?f=5&t=1053), then drop it into the "enter registration code" field (Help/Register).

[Woodstock]

If you've been using the Bluray functions for more than 30 days, you have to restart the clock by re-entering the beta key, or buying a non-expiring key. DVD functionality will work as long as the key hasn't expired, but BD functionality has a 30-day limit.