Hello Angus, thank you, I figured it out, there was something weird with the folder "Documents an Settings", now it works fine.
>Are your saved paths in >C:\Documents and Settings\Robert\Application Data\LyX\preferences > Angus > I tried to change the preferences for the temp directory and the > backup directory in preferences-paths. When I restart it, all changes are > gone. What might be the reason?? > thanks > Robert
