Yup, sorry, I did diagnose it, gaesessions is fine. My app lives in an iframe inside another page. That turns out to cause the issue.
Apparently IE9 requires something called a Privacy Policy for iframed-in pages before it'll save cookies at Medium security level (which is the default). Excellent explanation at this URL: http://stackoverflow.com/questions/389456/cookie-blocked-not-saved-in-iframe-in-internet-explorer Incidentally, I tried Beaker instead, and it works fine straight out of the box, good to know, It didn't fix the problem of course, but it was good to get it going and get a feel for that. On 17 November 2011 02:38, bowman.jos...@gmail.com <bowman.jos...@gmail.com> wrote: > The state is saved via a cookie that is a token the library keys off of. If > you haven't changed the default settings then you should have a cookie in > your browser named something like gaeutilities-session. > If IE is configured to not accept cookies from the domain you are testing, > then that would likely be the problem. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-appengine/-/E0wymcFXQecJ. > To post to this group, send email to google-appengine@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > -- Emlyn http://my.syyn.cc - Synchonise Google+, Facebook, WordPress and Google Buzz posts, comments and all. http://point7.wordpress.com - My blog Find me on Facebook and Buzz -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.