그누보드를 처음설치했는데 무슨 이유인지 켜지지가않네요! 채택완료

아파치의 에러 로그를 보면

[Thu Sep 03 11:13:28.150781 2015] [mpm_winnt:notice] [pid 2452:tid 532] AH00455: Apache/2.4.12 (Win32) OpenSSL/1.0.1l PHP/5.4.0 configured -- resuming normal operations [Thu Sep 03 11:13:28.150781 2015] [mpm_winnt:notice] [pid 2452:tid 532] AH00456: Apache Lounge VC9 Server built: Jan 30 2015 11:29:54 [Thu Sep 03 11:13:28.150781 2015] [core:notice] [pid 2452:tid 532] AH00094: Command line: 'C:\\Bitnami\\WAMPST~1.40-\\apache2\\bin\\httpd.exe -d C:/Bitnami/wampstack-5.4.40-0/apache2 -f C:\\Bitnami\\WAMPST~1.40-\\apache2\\conf\\httpd.conf' [Thu Sep 03 11:13:28.156781 2015] [mpm_winnt:notice] [pid 2452:tid 532] AH00418: Parent: Created child process 3572 [Thu Sep 03 11:13:29.053832 2015] [ssl:warn] [pid 3572:tid 428] AH01909: localhost:443:0 server certificate does NOT include an ID which matches the server name [Thu Sep 03 11:13:29.354850 2015] [ssl:warn] [pid 3572:tid 428] AH01909: localhost:443:0 server certificate does NOT include an ID which matches the server name [Thu Sep 03 11:13:29.362850 2015] [mpm_winnt:notice] [pid 3572:tid 428] AH00354: Child: Starting 64 worker threads.

위와 같이 뜨는 상황이구요.

index.php에 들어가면 흰화면밖에 나오질 않습니다 (php 에러출력을 true로 했지만 나오지않음)

그누보드를 설치하고 게시판그룹,게시판 만들기 할 때 까진 접속이 잘 되다가

그 후로는 잘 되질않아요 ㅠㅠ 도와주세요!!