i have upgraded my php5.2.5 to php5.2.6 and i have a problem now i can't select php4 or php5 for each users.but before i have used with "AddHandler x-httpd-php4 .php" in user's .htaccess.i have checked my all config files but i don't found anything.user's is .htaccess file working i have checked but only AddHandler lines ineffective.i have rebuliled all (php4cgi-php5-cli or php5cgi-php4cli or php4 and php5 cgi) but i can't select now.. please help me because i will go mad thanks.