scalix on centos 5 need apache 2.x

[dumbapple]

Hi, I'm trying to install scalix on centos 5.3, but it requires apache 2.x , I checked and the httpd is already installed with apache 2.x, here is the message,

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System check report:

Environment check passed.
Filesystem check passed.
Network check passed.
Dependency check failed -- Please resolve the following package conflicts and re-run the system checks:
httpd is needed by scalix-tomcat-connector-11.4.5.991-1.rhel5.noarch
Dependency check failed -- Apache 2.x is not installed, it is required by the components you have selected
Running services check passed.
Community license check passed.

-> Please fix the problems and press Enter to run the system checks again or press CTRL-C to quit [Run Again]:
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and my apache installation,
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Server version: Apache/2.2.13 (Unix)
Server built: Sep 16 2009 17:53:59
Cpanel::Easy::Apache v3.2.0 rev4783
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can someone help me? thx.

[Valerion]

Did you install the RPM that ships with CentOS? You should use that instead of rolling your own version. If you do use your own, you will have to convince RPM that the dependency is present. However, this is beyond the scope of this forum, I think. You will have to force an install and then run the installer afterwards.