(p.s. when you checked it, how many pages in did you go? Most books only start voweling in the proper text. i.e. like on this one
http://dl.dropbox.com/u/63071236/alTuruq.epub the voweling starts ~ 3-4 pages in. Then you see it:
ا ُ ر ِ ي د ُ ا َن
That's not how it should look. The phrase would be: أُريدُ أَن
What model do you have?