EPS file doesn't open properly in Corel Draw X4

I bought an EPS vector image from iStockPhoto. I imported the image into my current copy of Corel Draw 11 perfectly! I was impressed.

Then I decided to try out a trial copy Corel Draw X4, since my 11 is old and I wanted a few new features of X4, and I wanted to try X4 first before upgrading for $200.

When I tried to open and Import the same EPS image into X4 (as editable EPS) - the image does Import/Open, but some of the Objects to not render properly and "breaks" the image.

Has anyone else had an issue like this with oimages they by from iStockPhoto or other photo/image source companies?