Hello! I need a help from the community. I had downloaded QlikViewDesktop_Win8andUp and tried to install. In fact, as the file may be corrupted I have done it more than 3 times. However, the problem persists. I get a message from Windows Installer, which by the way I don't know what it means. Strange is that it worked before, but I needed to format my HD and couldn't install QlikView since thenAttached screen shot. My OS is Windows 8 (64bits). Can somebody help me?