I have the refresh problem too. I installed 3.5b over the top of my 3.4 install (which was, in turn, over the top of the trial version that came with OS3.9), and it works.
Are you running both execs from the same drawer? I think most all of the support files are replaced by 3.5, as all the options work properly now (but didn't half the time under 3.4 PL).
