Hi was wondering of someone could clarify Directv's new Beta version of their Multi Room DVR? I have two Directv Receivers, a HD DVR HR22/100 and a HR21, both connected to the same internet network via ethernet. My HD DVR has the latest software version having been updated a dew days ago and has the multi room DVR feature listed in the menu. I also get the TV Apps ok. My HR21 HD Receiver gets TV Apps but it's software was last updated in Oct. and does not have the multi room DVR feature and doesn't connect to the other receiver. I'm thinking that it needs a more recent software - is there a way to update the version or do I just have to wait until it occurs on its own? Both boxes when tested do connect to the internet and the network. Thanks!