I currently have Windows Vista 32-bit SP1. I attempted to install Pinnacle Studio 12 Ultimate on my Vista machine and the installation hangs. I've let it go thinking it'll clear up after a few minutes but I've waited up to 35 minutes and nothing happens. I've tried rebooting, installing in safe mode (which won't let me even open the installation file), turning off anti-virus programs and other programs running in the background... Nothing seems to help. The installation program just freezes and hangs there until I CTRL/ALT/DEL it out.