Need help on imovie 08

[Helpplz!]

I need help with imovie 08.
when i export my movie the sound is fine but the video only shows up as a purlish screen with thick black bars going across. I was wondering if u knew what was up.
im using Qt 7.5

my original imported files are.mov
i can see the videos normal in imovie


this is what it looks like

[TK2K]

I need help with imovie 08.
when i export my movie the sound is fine but the video only shows up as a purlish screen with thick black bars going across. I was wondering if u knew what was up.
im using Qt 7.5

my original imported files are.mov
i can see the videos normal in imovie


this is what it looks like
looks like a problem with core video or a hardware issue, what computer specifications?

[Helpplz!]

MAC OX X
version 10.5.6
procssor dual 1.8 Ghz PowerPC G5
Memory MB DDR SDRAM

[Mattaut]

What are all your export settings? Can you give some screenshots of them?

[Helpplz!]

ive tried various different setting and stuff but it doesnt work anymore.
it used to work fine but suddenly it just started acting up

[Mattaut]

Can't see anything in your screenshot...