I've just installed proeWildfire 5.0 M40 x64 for my laptop. First the installation wouldn't run, so I had to reinstall the whole windows. Now I've finally got the proeWildfire 5.0 for my computer, but it wouldn't run. In my working folder I've got std.out with Exception - code was -1073741819. I've looked up the forum and found that sometimes it helps to refresh the video driver for the latest, and unistall the logitech mouse driver. I've done all of that, still the same problem. I don't even see the starting window, the processes run a short time in the windows task manager than nothing. I have windows 7 professional x64 and I'm having a student licence from my university. Anyone has some idea? Thank you for all of your helpful answers!