title: Install apache2 on ubuntu 11.10 after installing php 5.2.17 issue
body: <p>Recently I immigrate to Ubuntu and everything was going good to I configuring and compiling PHP 5.2.17 on Ubuntu before I install apache2.</p>
  
  <p>Now when I try install apache2 it installs successfully but unfortunately during start apache2 I get this error:</p>
  
  <pre><code>[crit] Apache is running a threaded MPM, but your PHP Module is not compiled to be threadsafe.  You need to recompile PHP.
  Pre-configuration failed
  Action 'configtest' failed.
  </code></pre>
  
  <p>Any ideas for fixing this issue? </p>