Psion Lx on Psion Netbook Pro

I've been using LX on the nb pro for a while, loading from cf card. Recently I stared to lose programmes, first the clock dissappeared from the taskbar, next the media player stopped loading and email fails to load. I've tries reboots and reloading but its seems to remember the last configuation with the missing apps. If I load onto another nbP everything is there and working. My question is is ther a Linux command to cause the configuation to be restored to new on a reboot.

Thanks Allan