I am running Windows 7 with a resolution of 1366x768, 64 bit OS. I downloaded and installed VV5 (trial version), in frantic anticipation. I hit play on the reminder screen and the music started. Then the screen went black and it minimized on me. I thought I had hit a button so I clicked the icon on the bar at the bottom. It popped back up to full screen size then minimized again. I did it a couple more times then gave up. I uninstalled and reinstalled... same thing. I'm guessing this must be a bug ::shrug::