You need a new program, I think. Use this program:
http://www.abbyy.com/
It's a character recognition software program. If you want to edit it as a text document, you'll have to reformat it into one.
If you don't like the look of ABBYY, check out this link for other character recognition software downloads, some free:
http://www.bumpersoft.com/Graphics_and_D…
http://www.download.com/3120-20_4-0.html…
Here's the explination of what this software is and does (from Wikipedia): Optical character recognition, usually abbreviated to OCR, is computer software designed to translate images of handwritten or typewritten text (usually captured by a scanner) into machine-editable text. An OCR system enables you to take a book or a magazine article, feed it directly into an electronic computer file, and then edit the file using a word processor.