Cannot Download v 6.5

I have been using another modeling package for a few months and now need to return to Simile.  I noted the release of 6.5, but am only now in need of the new version.  When attempt to download v 6.x  on the my files page (is this even 6.5?), which i have never downloaded, I get a message that I have downloaded this in "too many locations"?  I am downloading to the same computers (a laptop and a desktop) I have always used.  I am however on sabbatical and am working from home.   Can you please help me to access the new version?   Thanks!   -- Steve Hodges