I reinstall Windows 7 today and noticed something different about my taskbar. It's quite difficult to explain so I got a screenshot.
Basically, I have 5 programs pinned to the task bar, Firefox/IE9/Windows Live Messenger/Windows Explorer/World of Warcraft.
Before I reinstalled Windows today, when I open these programs, they open up to the right of these pinned programs, like where the red arrows point in the screenshot. Now these programs open in its original position as shown in the screenshot and I just can't figure out how to open them again to the right.