I am having a really hard time getting this software to install. I am using Windows 7 Ultimate 64bit and the installation status bar of the software freezes at about 75% and remains there indefinitely. I have let it stay in this state for up to an hour and nothing. In the Task Manager says that is "Not Responding". On the contrary, it says this software installation is still running. Alas, I finally give up and reboot and nothing was installed. Can you please help?