barrettlake ...my comments were not aimed specifically at you ..please read the ones before yours, Those were the ones I aimed my keyboard at.
I have Vista32 Home Premium, running on the admin account (and the stupid allow/deny windows thing is disabled). I done a full install of R14, with all the default settings, the only thing I have changed was to replace the .dll with the one in this thread. I can open, modify, and print all the drawings that I have made, even those from last year.
Not sure what the difference in yours and my computer is.
PS: Tried it on an old XP computer with the same results. /shrug/