Wamp server ne fonctionne plus !

[Tue Apr 29 13:42:07.229313 2014] [mpm_winnt:notice] [pid 6152:tid 444] AH00422: Parent: Received shutdown signal -- Shutting down the server.
[Tue Apr 29 13:42:10.567719 2014] [mpm_winnt:notice] [pid 6324:tid 336] AH00364: Child: All worker threads have exited.
[Tue Apr 29 13:42:10.583319 2014] [mpm_winnt:notice] [pid 6152:tid 444] AH00430: Parent: Child process 6324 exited successfully.
[Tue Apr 29 14:43:28.787503 2014] [mpm_winnt:notice] [pid 5808:tid 444] AH00455: Apache/2.4.4 (Win32) PHP/5.4.16 configured -- resuming normal operations
[Tue Apr 29 14:43:28.797504 2014] [mpm_winnt:notice] [pid 5808:tid 444] AH00456: Server built: Feb 23 2013 13:07:34
[Tue Apr 29 14:43:28.797504 2014] [core:notice] [pid 5808:tid 444] AH00094: Command line: 'c:\\wamp\\bin\\apache\\apache2.4.4\\bin\\httpd.exe -d C:/wamp/bin/apache/Apache2.4.4'
[Tue Apr 29 14:43:28.802504 2014] [mpm_winnt:notice] [pid 5808:tid 444] AH00418: Parent: Created child process 4984
[Tue Apr 29 14:43:29.631552 2014] [mpm_winnt:notice] [pid 4984:tid 336] AH00354: Child: Starting 150 worker threads.
[Tue Apr 29 15:28:40.824851 2014] [mpm_winnt:notice] [pid 5808:tid 444] AH00422: Parent: Received shutdown signal -- Shutting down the server.
[Tue Apr 29 15:28:42.825853 2014] [mpm_winnt:notice] [pid 4984:tid 336] AH00364: Child: All worker threads have exited.
[Tue Apr 29 15:28:42.905854 2014] [mpm_winnt:notice] [pid 5808:tid 444] AH00430: Parent: Child process 4984 exited successfully.