I haven't been using ezTour for a month or so. Now, its loading speed has come very slow. The initial screen (without world map) appears, then turns blank with no headings. It takes 1min 15secs to load up and then everything is OK. I have recently switched to AVG antivirus, but I've uninstalled it and the problem was still there. Have installed V2.5, but didn't help. All other programs seem OK. Google maps is fine. Internet connection is good. Acer Aspire with Intel core i5, 4GB RAM.