What are the release dates for Charlie and Slobby - 2006?

What are the release dates for Charlie and Slobby - 2006?
Charlie and Slobby - 2006 was released on:

USA: 2 December 2006 (Santa Fe Film Festival)
USA: 10 April 2007 (Kids First! Film Festival)
USA: 10 June 2007 (San Diego International Film Festival)