Hello,
I have MS Powerpoint 2010 presentation here - http://dl.dropbox.com/u/5911927/Presentation-product.rar. I try to print it via PDFCreator v.1.2.0 at 600 dpi, but looks like PDFCreator can't handle large (more that 2,147,483,648 bytes) .ps files properly. Of course it is strange that Powerpoint 2010 creates so large .ps files at first place, but perhaps you can fix this.