Hi,
My use Wordpress to upload my audio files but it has been failed. And the error message: "500 Server Error

A misconfiguration on the server caused a hiccup. Check the server logs, fix the problem, then try again.
URL: http://www.vietnewsradio.com/wp-admin/media-upload.php?type=image&tab=type&post_id=56"
I've check my server logs, but I don't know how to fix it. Please help me. I'm not very tech. Thanks. Diana.

Here is the server logs:
Error Logs
[Mon Jan 14 18:11:44 2013] CURRENT SERVER TIME
MAIN error_log:
[Mon Jan 14 18:11:21 2013] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored.
[Mon Jan 14 18:11:27 2013] [error] [client 209.85.238.120] Failed loading /usr/php/53/usr/lib64/php/modules/ioncube_loader_lin.so: /usr/php/53/usr/lib64/php/modules/ioncube_loader_lin.so: undefined symbol: zend_resolve_path
[Mon Jan 14 18:11:27 2013] [error] [client 209.85.238.120] Failed loading /usr/php/53/usr/lib64/php/modules/ixed.lin: /usr/php/53/usr/lib64/php/modules/ixed.lin: undefined symbol: zend_dirname
[Mon Jan 14 18:11:27 2013] [error] [client 209.85.238.120] Failed loading /usr/php/53/usr/lib64/php/modules/ZendGuardLoader.so: /usr/php/53/usr/lib64/php/modules/ZendGuardLoader.so: undefined symbol: gc_remove_zval_from_buffer
[Mon Jan 14 18:11:27 2013] [error] [client 157.56.93.153] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
[Mon Jan 14 18:11:27 2013] [error] [client 157.56.93.153] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
[Mon Jan 14 18:11:32 2013] [error] [client 157.55.35.82] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
[Mon Jan 14 18:11:32 2013] [error] [client 157.55.35.82] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
[Mon Jan 14 18:11:37 2013] [error] [client 180.76.5.170] File does not exist: /usr/local/apache/htdocs/Best-Buy-Yamaha-RX-V373-5-1-Channel-AV-Prices-For-Best-Offer-b09dd3d5e.html
Use of uninitialized value $1 in concatenation (.) or string at /usr/local/cpanel/cgi-sys/fourohfour.cgi line 31.
[Mon Jan 14 18:11:41 2013] [error] [client 112.101.64.30] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace., referer: http://www.halo-pro.com/forum//forum...?p=8279&nojs=1
[Mon Jan 14 18:11:41 2013] [error] [client 112.101.64.30] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace., referer: http://www.halo-pro.com/forum//forum...?p=8279&nojs=1
[Mon Jan 14 18:11:41 2013] [error] [client 66.249.74.114] File does not exist: /usr/local/apache/htdocs/virtualguam
Use of uninitialized value $1 in concatenation (.) or string at /usr/local/cpanel/cgi-sys/fourohfour.cgi line 31.
[Mon Jan 14 18:11:43 2013] [error] [client 180.76.5.142] File does not exist: /usr/local/apache/htdocs/Best-Prices-Sony-BDPBX39-On-Sale-f09070406.html
Use of uninitialized value $1 in concatenation (.) or string at /usr/local/cpanel/cgi-sys/fourohfour.cgi line 31.

SUEXEC error_log:


PHP error_log:

/home2/vietnews/public_html/wp-admin/error_log:
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'spider_nation' for query ALTER TABLE wp_statpress ADD index spider_nation (spider, nation) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'ip_date' for query ALTER TABLE wp_statpress ADD index ip_date (ip, date) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'agent' for query ALTER TABLE wp_statpress ADD index agent (agent) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'search' for query ALTER TABLE wp_statpress ADD index search (search) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'referrer' for query ALTER TABLE wp_statpress ADD index referrer (referrer) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'feed_spider_os' for query ALTER TABLE wp_statpress ADD index feed_spider_os (feed, spider, os) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'os' for query ALTER TABLE wp_statpress ADD index os (os) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'date_feed_spider' for query ALTER TABLE wp_statpress ADD index date_feed_spider (date, feed, spider) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'feed_spider_browser' for query ALTER TABLE wp_statpress ADD index feed_spider_browser (feed, spider, browser) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 16:18:54] WordPress database error Duplicate key name 'browser' for query ALTER TABLE wp_statpress ADD index browser (browser) made by do_action('toplevel_page_newstatpress/newstatpress'), call_user_func_array, iriNewStatPress, iriNewStatPressUpdate, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 18:52:48] WordPress database error Unknown table 'wp_IPGPVO_ip_list' for query DROP TABLE wp_IPGPVO_ip_list made by delete_plugins, uninstall_plugin, include('/plugins/ipgp-visitors-origin/uninstall.php')
[04-Nov-2012 18:52:48] WordPress database error Unknown table 'wp_IPGPVO_ip_date' for query DROP TABLE wp_IPGPVO_ip_date made by delete_plugins, uninstall_plugin, include('/plugins/ipgp-visitors-origin/uninstall.php')
[04-Nov-2012 18:54:01] WordPress database error Duplicate key name 'spider_nation' for query ALTER TABLE wp_statpress ADD index spider_nation (spider, nation) made by activate_plugin, do_action('activate_newstatpress/newstatpress.php'), call_user_func_array, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 18:54:01] WordPress database error Duplicate key name 'ip_date' for query ALTER TABLE wp_statpress ADD index ip_date (ip, date) made by activate_plugin, do_action('activate_newstatpress/newstatpress.php'), call_user_func_array, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 18:54:01] WordPress database error Duplicate key name 'agent' for query ALTER TABLE wp_statpress ADD index agent (agent) made by activate_plugin, do_action('activate_newstatpress/newstatpress.php'), call_user_func_array, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 18:54:01] WordPress database error Duplicate key name 'search' for query ALTER TABLE wp_statpress ADD index search (search) made by activate_plugin, do_action('activate_newstatpress/newstatpress.php'), call_user_func_array, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 18:54:01] WordPress database error Duplicate key name 'referrer' for query ALTER TABLE wp_statpress ADD index referrer (referrer) made by activate_plugin, do_action('activate_newstatpress/newstatpress.php'), call_user_func_array, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 18:54:01] WordPress database error Duplicate key name 'feed_spider_os' for query ALTER TABLE wp_statpress ADD index feed_spider_os (feed, spider, os) made by activate_plugin, do_action('activate_newstatpress/newstatpress.php'), call_user_func_array, iri_NewStatPress_CreateTable, dbDelta
[04-Nov-2012 18:54:01] WordPress database error Duplicate key name 'os' for query ALTER TABLE wp_statpress ADD index os (os) made by activate_plugin, do_action('activate_newstatpress