Db problem

i update freepbx in “module admin” and then my pbx page had eror . i run in consol of linux this command :
pear channel-update pear.php.net
pear upgrade-all
pear install db

in 1nd comand :
Retrieving channel.xml from remote server
Channel pear.php.net channel.xml is up to date

in 2nd command :
Will upgrade archive_tar
Will upgrade console_getopt
Will upgrade pear
pear/Archive_Tar requires PEAR Installer (version >= 1.5.4), installed version is 1.4.9
pear/Console_Getopt requires PEAR Installer (version >= 1.8.0), installed version is 1.4.9
pear/PEAR requires package “pear/Archive_Tar” (version >= 1.3.7), installed version is 1.3.1
pear/PEAR dependency package “pear/Console_Getopt” installed version 1.2 is not the recommended version 1.2.3, but may be compatible, use --force to install
No valid packages found
upgrade-all failed

& in 3nd command i have :
Skipping package “pear/DB”, already installed as version 1.7.13
No valid packages found
install failed

and in elastix home page i have “NO MODULE” eror
pleas help me