Help! I'm running InDesign CS6 (version 8.0.1 on Mac OS 10.8.2) and having problems with re-exporting pdfs. First time around is no problem, but if I need to update a pdf (ie, save over the original pdf) I'm left staring at the Multicoloured Beachball of Despair for 5 minutes. Eventualy it sorts itself out and produces a (perfectly good) pdf. It makes no difference if I export the pdf under a different name, to a different location or even onto a different drive. Similarly, I can rename the InDesign file, but the result is the same.