Error while running #/scripts/fixwebalizer can be fix.
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DBD::mysql:b do failed: Can’t open file: ’smtp.MYI’. (errno: 145) at /usr/local/cpanel/cpanellogd line 1924.
DBD::mysql::st execute failed: Can’t open file: ’smtp.MYI’. (errno: 145) at /usr/local/cpanel/cpanellogd line 1926.
DBD::mysql::st fetchrow_hashref failed: fetch() without execute() at /usr/local/cpanel/cpanellogd line 1927.
DBD::mysql:b do failed: Can’t open file: ’smtp.MYI’. (errno: 145) at /usr/local/cpanel/cpanellogd line 1930.
DBD::mysql:b do failed: Can’t open file: ’smtp.MYI’. (errno: 145) at /usr/local/cpanel/cpanellogd line 1931.
DBD::mysql:b do failed: Can’t open file: ’sends.MYI’. (errno: 145) at /usr/local/cpanel/cpanellogd line 1932.
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You need to run following command on shell as a root user :
#myisamchk -r /var/lib/mysql/eximstats/smtp.MYI and this should fix the error. Once this is done run
#/scripts/runweblogs .

Please check following Cpanel thread for more help.
http://forums.cpanel.net/showthread.php?t=…%3Adb+failed%3A