How to rebuild the tracker database ?

[Megaltariak]

Hi, I have a problem with photo and media player applications: they doesn't see my files, I tried some things in X-term as root like:
tracker-processes --k
tracker-processes --r
tracker-processes --hard-reset
and rebooted many times the phone, but they always can't see my files.
The cpu usage is low and the process tracker-indexer doesn't seem to work.

[redswap]

Uninstall extra decoders support and you ill see that evrythings is gona be ok

[Megaltariak]

Thanks you, this works fine.
Now I'm waiting for my N900 finish to rebuild the DB :)