I have windows vista. recently I had wondows seven and had my computer hadrive replaced and had windows vista put back on since it was the original program. I had to reinstall icam source back onto my laptop and now it will not open. When I double click the icn on my desktop nothing opens, the icamp icon then appears in the botton right corner in my taskbar and as soon as I mouseover it, it disappears. I have removed and redownloaded a few times and even tried the previous version as well. Please help!