Error load module

Hi, I need a help

I am running the latest SuiteCRM 7.3.1, Linux version 2.6.32-431.5.1.el6.i686 (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Tue Feb 11 21:56:33 UTC 2014 and Mysql 5.4 version,

when I try to Load Module I get this error:

Specified directory ‘’ for zip file ‘upload://6.5.20_SecuritySuite_Full-Edition_v2.9.0’ extraction does not exist. and

When I check the log I get this from the log file:

Thu Sep 17 08:56:09 2015 [10175][1][FATAL] ERROR: rmdir_recursive(): argument is not a file or a dir.

I used this privileges

chown -R apache:apache .
chmod -R 755 .
chmod -R 775 cache custom modules themes data upload config_override.php

I check this logs:

a) /etc/httpd/logs/error_log - no errors listed
b) /tmp/php_errors.log

[17-Sep-2015 10:22:19 America/Sao_Paulo] PHP Warning: chgrp(): Unable to find gid for iapache in /var/www/html/suitecrm73/include/utils/sugar_file_utils.php on line 343

c) suitecrm_09_2015.log (SuiteCRM log file)

Thu Sep 17 10:22:19 2015 [10177][1][FATAL] ERROR: rmdir_recursive(): argument is not a file or a dir.

Someone can help me

Excuse me!

When we have a problem it seems is never enough we do to find the problems.

It was my mistake to put the name of iapache group when it should be apache only.