Exporting EPS files from Corel x6 turns them black

Hi All,
I am attempting to export one of my files (3 color vector file) to an eps file from Corel x6. I am using the Pantone Solid Coated color palette. When I export the file as an EPS for my client the colors are all turning black or shades of very dark black. I downloaded the ghostscript file as suggested somewhere else but it hasn't helped. I have all the updates for Corel X6 as well.

What gives?

Thanks!
Dawn