Back at the end of July 2007 I installed Autoroute 2007 on my Vista Ultimate machine (huge free disk space and huge amount of RAM) and everything worked perfectly until today, when, trying to start it I got the following message: "Your registry settings for this application were not copied correctly. To correct these settings, run Setup again for this application from the location where you originally installed it." I ran Setup again but got the same message. Whilst running Setup I was asked to repair rather than uninstall, which is what I did. I therefore uninstalled and re-installed, but got the same message. I therefore uninstalled, shut down, fired up again checked there was no reference to Autoroute in the Registry, removing all references, shut down again, fired up for the second time, reinstalled, shut down a third time, fired up again and tried to run Autoroute, but, sadly, got the same message. Has anyone got any suggestions about how I can get Autoroute 2007 working again without reverting to an earlier backup or restore point. I have no idea what I have added since the last backup and do not believe I have tried Autoroute 2007 since the last restore point, so would be wary of doing either. Thanks