Is anyone else having problems with upgrading (the latest version is May 7th) the One World Timetable? When I try to install it, it just runs for about 20 seconds, and then disappears out of task manager. Were this not the same on 2 different computers, I'd put it down to a problem on a specific machine. I've tried uninstalling the old version, and then re-installing the new one - but it does the same.

Any ideas? BTW, it did this for the previous version too, I think it was April 30th. But now I've got 2 machines with it not working on, and I found it very useful.