Please try the following:
Code:
/usr/local/cpanel/scripts/updatenow.static --upcp --force
/scripts/upcp --force
If that doesn't work, then which cPanel version are you using? If it is RELEASE, please try the following:
Code:
wget -O /root/updatenow.static http://httpupdate.cpanel.net/cpanelsync/RELEASE/scripts/updatenow.static && perl /root/updatenow.static --manual
/scripts/upcp --force
If it is not RELEASE, then use the version you are on for the tier in question such as STABLE or CURRENT in the url string.