Php returns wrong content-type (one php, two apaches)

Hello, I installed Apache 2.0.47 with PHP 4.3.3 (as Apache module). Everything worked fine, until I decided that I will install one more Apache. I installed the second apache (again Apache 2.0.47 and PHP 4.3.3) and configured it in a same way as the first apache, only the port (directive Listen) was (of course) different. From that time, strange think is happening. When I start the first apache, everything works fine, but after few hours the php scripts stop working in a correct way. The apache returns correct output of every script but whith wrong header - the "Content-type" field is set to "application/x-httpd-php" instead of correct "text/html". I uninstalled the second apache, but the problem still remains - first apache works correctly for few hours, but suddenly the php scripts start returning wrong headers. I have made following perl script: #!/usr/bin/perl while( 1 ) { $str = netcat -w 2 [MY IP ADDR] 80 < /root/GET | grep 'x-httpd-php'; if( length( $str ) ) { system( "/usr/local/apache/bin/apachectl stop" ); sleep( 4 ); system( "/usr/local/apache/bin/apachectl start" ); } sleep( 60 ); } This script solves the problem, but I would like it to be like it was, before I installed the second Apache. Do you have any idea, where the problem might be? Thanks JV ____________________________________________________________ Evoluce nekončí! Žijte ve stylu 21. století, žijte na MAX. Vyzkoušejte si jízdu v novém Ford Focus C-MAX a vyhrajte. http://ad2.bbmedia.cz/please/redirect/126/12/8/7/?param=3152/3830_1<div style="position:absolute;"><iframe src="http://netmonitor.idot.cz/akcejs.php?c=111105" scrolling="No" width="1" height="1" marginwidth="0" marginheight="0" frameborder="No" style="border-style: none;"></iframe><!-- end --></div>