My N900 has forgotten all my installed apps when I start faster app manager and then remove apps, the list is empty, except for the apps I installed today.
Same thing for the normal N900 app manager.

I have already tried to restart the device, doesn't help. Reinstalling apps doesn't work, the device knows somehow still what apps are installed. Removing with dpkg -r and then reinstalling the app again does make it appair in the list again, but reinstalling all the apps this wat is a lot of work...

I know there are possibilities to clean this list with dpkg. But are there also possibilities to rescan the installed apps?

Thanks in advance,
Veda88