This will show you how to install the Hannah Montana and High School Musical fonts in Windows XP.
1. Download the fonts and save the compressed folder to the desktop.
2. Double click on the new compressed file on the desktop. Make sure it doesn’t fill up the whole screen and is in a smaller window.
3. Drag the contents of the file to your desktop by selecting them with your mouse. Left click without releasing while you drag it into the desktop, once the files are over the desktop relase the mouse.
4. Click the Start Menu and choose Control Panel. Once that is open you may need to select an option on the left hand bar that says “switch to classic view” choose that option if necessary. Once you are in classic view double click on the folder labeled “fonts” Make sure this folder is not maximized.
5. Select your fonts that are sitting on the desktop by drawing a box around them with your mouse. Left click without releasing and drag them into the open fonts folder. Release the mouse. The fonts should install. Delete the fonts from your desktop. You don’t need them anymore as they copied into the fonts folder.
6. Open your word processor and enjoy your new fonts. 
Still having problems? Watch this video and see if it helps.