Does this apply if you've only installed enough to playback 720p ? Or is it the case that you need to go ahead and install the extra bits to record hd to break the video calling functionality? I've never used video calling but naturally thought that I could if I needed to. I'm able to record 720p and was quite happy, but if I had a choice between being able to record 720p and make video calls i'd choose make video calls. However, if it's a choice between PLAYING 720p and making video calls, then i'd choose playing 720p..