You can also run with WiRNS2.1 and continue to get the DNNA guide data, and stay activated regardless of former lifetime/monthly status. Just use the AuthActivate plugin.
You can also use other alternate EPG sources, and use WiRNS to feed them to your ReplayTV. One free source is the Microsoft MCE EPG. You can download guide data from it via MC2XML, a program which dumps it out in XMLTV format, which WiRNS can then import.