Adding music files from your hard disk drive
1 Press the Media Center Start button 
on the remote control, or, with your mouse, click
Start 
on the taskbar, and then click Media Center.
2 Select My Music.
3 Press Ctrl+D on the keyboard or press the i (More information) button on the remote control, and select Add Music.
4 Select Add folders, and then select Next.
5 Select Add folders on this computer, and then select Next.
6 Use the arrow buttons on the keyboard or the remote control to select a location. Press the Enter key on the keyboard or press the OK button to expand a folder. When you find the folder that contains your music folder, select it by making sure an arrow appears next to the folder. Repeat this step to add additional folders, and select Next and then Finish.
7 Select OK.
42 HP Media Center PC Software Guide