I ran the screen saver version. The SS uploaded my latest data, then downloaded the latest auto-update. I rebooted, tried running the screensaver and crash. I got a black dos box that said "Fatal error invalid arguments"
In fact, it crashes just when I bring up the WinXP control panel, by right clicking on the desktop and choosing properties when the folding screensaver is set as the default.
I downloaded the new SS update manually and ran set-up and still the same problem.