Pinning a specific folder to the taskbar in Windows 7
Just drag the link to your Documents folder to the task bar. It will show up as a link to start the Windows Explorer but you will see the Documents folder listed as one of the pinned folders in the jump list.
If you wish to force the link to open to the folder directly, you can modify the shortcut to open the folder of your choice. Just right click on the link, right click on the Windows Explorer shortcut and go to properties. Then add the path to your folder in the target. You could use %USERPROFILE%\Documents in this case.
