XINE ERROR

I HAVE INSTALL OPENSUSE 11 KDE VERSION

  1. I WOULD LIKE TO REMOVE ALL PACKAGES OF XINE AND REINSTALL ONCE AGAIN. SO PL. GUIDE ME IN THIS REGARDS.

  2. WHEN EVER WE ARE UPDATING PACKAGES FROM PACKMAN OR VLC (ONE SINGLE CLICK) COMMAND THE FILE ARE S DOWNLODING IN WHICH DIRECTORY ?

  3. CAN WE BACKUP IN CD AND REINSTALL IT AGAIN .

THANKS & REGARDS
SURESH>:)