I bought a like new Dimage 7 awhile ago. A really nice camera. I have been getting a lot of great photos. I have been using a very (almost black) deep red series 7 filter for some truly fantastic IR shots. Although the camera has a tendency to hunt a bit when focusing. I have read about how the firmware upgrade can help with focusing, but I am having a difficult time hunting down a copy of the software. I was wondering if anyone had a copy of the software they might want to share with me? Thanks.