Used version 7.2 back in 2008 and liked it but found the lack of UniCode support too limiting. With the announcement that UniCode is now supported I want to upgrade and give Biblioscape another try. So I tried to install the version 7.2 product to find out which version I already have and thus which upgrade I need. However, I find that my original user name and serial number (cut and paste from the e-mail) are no longer accepted in the registration dialogue. I have upgraded my machine in the mean-time if that is significant. Any help would be appreciated.