I bought the kit a few weeks ago. I built it and used it. I use windows 7 with avr studio 4. It worked for about a week. I knocked the Attiny2313 out of its socket during use one day (I hadn't put the covers on yet) and mistakenly put it in backwards, thus shorting it out. I had a bunch of new attiny2313s on hand because they are my chip of choice. Upon inserting the new chip, the device refused to even light up. I checked the seating several times and it continues to not work. Is there any way that I could have damaged any other parts of the kit? It worked before and there is no obvious damage.