Did the leaves fall off? Something not working right? Let us know how we can improve the Photosynth experience.
Please see thread on DPReview.com: http://forums.dpreview.com/forums/read.asp?forum=1006&message=37448564. One of the posters can't view my Photosynth because Silverlight continues to attempt to install.
can you make sure he is not trying to run on a 64bit browser, Silverlight only supports 32bit at the moment.
It's a 32 bit browser