Okami - Black lines on screen MAC

[Daibouzu]

I think you might be right about the problem lying with the OpenGL drivers.
I'll have to wait until I get a new computer with more HD space to install bootcamp if there's no work around in the settings.

I read the Okami wiki long before I posted here. I have the entire wiki site bookmarked and refer to it religiously.
Sadly, all the fixes are Windows related so no help there.

Thanks everyone.