Sunnyvale-based Kasenna has sold its ViewNow subsidiary to Avail Media, Avail Media said earlier this week. Financial terms of the deal were not disclosed. ViewNow provides video-on-demand programming from major studios, including Buena Vista/Disney, Dream Works, Lions Gate Films, NBC/Universal, New Line Cinema, Paramount, 20th Century Fox and Warner Bros. Avail Media is venture backed by Novak Biddle Venture Partners and Columbia Capital.