Ok, So i just got windows Vista Home Premium X64 a couple days ago and so far i have just a couple problems that i can't figure out. Well first of all i can't get the switching between windows thing to work correctly. My Girlfriend has Vista Home Premium also but she has 32 bit. But on hers the switching between windows is the live tabs of each window. And also when you hover the mouse over a minimized window on the taskbar its shows a live icon window of that window, but on mine it's just a tool tip. Another thing is i cannot change my colors of my taskbar and active windows. On my girlfriends PC when you go to the control panel and go to customize then colors it shows some different colors and it changes the taskbar as well as the windos but on mine its way different when you go to change the colors. And one last little question I have read about the Aero thing.. not sure exactly what it is.. i think its a theme right? well i don't have it under my themes list.. Can anyone help?