I've installed the update since it first was posted and had no 'real problems'. I have no problems getting past the Pro Pack "errors" and re-saving the file back to my non-Pro lib. BUT recently, when I purchased Mike/Mike2, I have downloaded a slick pair of boots posted and everytime I try to load the boots (even 'just the boots to an empty scene') Poser crashes.....are there certain "Pro-Pack" made files that perhaps can Not be loaded by a Non-Pro Pack Poser?? (I did try re-downloading and re-installing too)