I brought HC2 last year in December. Because of my work I had just little bit more than four months to play with it in all this time. HC2 came with 4.056 firmware and as soon as I took it out of the box and connected to it, it was offering upgrade to 4.070 so I did it. Despite some problems, system was growing pretty fast, but programming was (and still is) quite challenging. Thanks to many members of this forum on their work and help that I manage to do something useful.
I use jompa