APACHE2 CONFIGURATION IS CHANGED ! THIS IS A SAMPLE:

ProxyPassMatch ^/brisk/.*\.(png|gif|jpg|css|js)$ !
    ProxyPass /brisk/briskin5/index_rd.php fd:///var/www/brisk-priv/brisk.sock keepalive=Off connectiontimeout=5 timeout=30
    ProxyPass /brisk/briskin5/index_rd_wss.php fd:///var/www/brisk-priv/brisk.sock keepalive=Off connectiontimeout=5 timeout=30
    ProxyPass /brisk/briskin5/index_wr.php fd:///var/www/brisk-priv/brisk.sock keepalive=Off connectiontimeout=5 timeout=30
    ProxyPass /brisk/briskin5/briskin5/index.php fd:///var/www/brisk-priv/brisk.sock keepalive=Off connectiontimeout=5 timeout=30
    ProxyPass /brisk/briskin5/index.php fd:///var/www/brisk-priv/brisk.sock keepalive=Off connectiontimeout=5 timeout=30
    ProxyPass /brisk/index_rd.php fd:///var/www/brisk-priv/brisk.sock keepalive=Off connectiontimeout=5 timeout=30
    ProxyPass /brisk/index_rd_wss.php fd:///var/www/brisk-priv/brisk.sock keepalive=Off connectiontimeout=5 timeout=30
    ProxyPass /brisk/index_wr.php fd:///var/www/brisk-priv/brisk.sock keepalive=Off connectiontimeout=5 timeout=30
    ProxyPass /brisk/index.php fd:///var/www/brisk-priv/brisk.sock keepalive=Off connectiontimeout=5 timeout=30
--------
#
# PLEASE, ADD THE ErrorDocument LINE TO APACHE CONF FILE.
#
         ErrorLog ${APACHE_LOG_DIR}/error.log
+        ErrorDocument 500 /error.php