Boxee, the popular home theater PC program, has received another serious blow in its quest to become a living room mainstay, as the release of its much-anticipated Boxee Box has been pushed back to November of this year. In fact, the delay might prove fatal to Boxee’s set-top hardware. In a blog post, Co-founder and CEO Avner Ronen announced that the device is being pushed back from Q2 2010 (which ends this month) to November because the “time-frame proved overly ambitious.” From Ronen’s announcement: “Earlier this week we got confirmation that the Boxee Box by D-Link will ship this November in US and Canada. We realize many of you have waited months to purchase the Boxee Box, and we know how frustrating this is. Believe us when we say that both Boxee & D-Link want to start selling Boxee Boxes yesterday.” While delays are normal in the development of any piece of hardware, Boxee cannot afford this delay, as Google TV approaches its high-profile release with the velocity of a high speed train.