pre-releases have stopped working..

[voschix]

I have just updated RouteConverter on my Windows XP with java version 1.6.0_21 from RouteConverter 1.31 to 1.33. The new version does not start. The Java Virtual Machine Launcher says:
"Could not find the main class: slash.navigation.converter.gui. RouteConverter6. Program will exit." Seems to be the same problem that has been reported here for the pre-release version.