upgrade to 4.5.6 failed

[dmore73]

Hi everybody,


I'm running zimbra 4.5.5 since a month now and it's wonderfull. Today i tried to upgrade to 4.5.6 but....
look that :

Operations logged to /tmp/install.log.21278
Checking for existing installation...
    zimbra-ldap...NOT FOUND
    zimbra-logger...NOT FOUND
    zimbra-mta...NOT FOUND
    zimbra-snmp...NOT FOUND
    zimbra-store...NOT FOUND
    zimbra-apache...NOT FOUND
    zimbra-spell...NOT FOUND
    zimbra-core...NOT FOUND


PLEASE READ THIS AGREEMENT CAREFULLY BEFORE USING THE SOFTWARE.
ZIMBRA, INC. ("ZIMBRA") WILL ONLY LICENSE THIS SOFTWARE TO YOU IF YOU
FIRST ACCEPT THE TERMS OF THIS AGREEMENT. BY DOWNLOADING OR INSTALLING
THE SOFTWARE, OR USING THE PRODUCT, YOU ARE CONSENTING TO BE BOUND BY
THIS AGREEMENT. IF YOU DO NOT AGREE TO ALL OF THE TERMS OF THIS
AGREEMENT, THEN DO NOT DOWNLOAD, INSTALL OR USE THE PRODUCT.

License Terms for the Zimbra Collaboration Suite:
        http://www.zimbra.com/license/collaboration_suite_collective_license_1.0.html


Press Return to continue
Checking for prerequisites...
    NPTL...FOUND
    sudo...MISSING
    libidn...MISSING
    curl...MISSING
    fetchmail...MISSING
    gmp...MISSING
    /usr/lib/libstdc++.so.5...MISSING

###ERROR###

One or more prerequisite packages are missing.
Please install them before running this installer.

Installation cancelled.

it seems that the script didn't find any script command... i don't know what to do..

[dmore73]

okay i found the bug.
i'm running zimbra on a debian 4 etch and the version in /etc/debian_version as been changed by the system to 4.0 so i re modified it to 3.1 and now the upgrade start well.