iMovie resolution problems

Hey, I'm trying to make a video using iMovie HD (version 6.0.3) and I'm having resolution problems with the title slides. When I enter the text it shows up fine in the preview, but when I add it the resolution becomes very blurry. I've made 4 or 5 video using the titles before with no problems; this is new. What is causing it? Any help would be appreciated.

P.S.

The problem seems to be primarily with the colored text. White shows up fine, but most of the other colors are blurry, especially red. Is there a way to fix this?