Cannot preview

[tsghost]

Just loaded Fusion Pro 6.1P1m.

When I assign my image switch rule to a graphic frame from Quark 7 and I try to preview the document I get the error "Cannot preview the document at this magnification level. Preview is being turned off.

Before I assigned the rule I can do a preview.
I placed the path to my images in the Compose/Advance tab.

Even if I delete the graphic frame I can no longer do a preview.

Running
Fusion Pro 6.1P1m
Acrobate 8.0.0
Quark 7
Mac OSx 10.5.8

Any help would be great

[tsghost]

I was creating PDF's through Prinergy and trapping the PDF's. I refined without the trapping and everything is now fine.