Hi DBAs, I am facing some problem while opening the Front end after multi node installation on Red Hat AS3... When I type the URL::: http://linux1.esec.com:8000/ The PHP opens...but when I click E-Business Home Page It shoots the following error::: Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, changeOnOHSInstall and inform them of the time the error occurred, and anything you might have done that may have caused the error. More information about this error may be available in the server error log. The following is the error log ::; [Mon Jul 2 09:10:20 2007] [warn] pid file /oraAPP/prodora/iAS/Apache/Apache/logs/httpd.pid overwritten -- Unclean shutdown of previous Apache run? [Mon Jul 2 09:10:20 2007] [notice] FastCGI: process manager initialized (pid 4124) [Mon Jul 2 09:10:21 2007] [notice] Oracle HTTP Server Powered by Apache/1.3.19 configured -- resuming normal operations "error_log" 131L, 19803C When I Open the httpd.pid ... It shows 4096 ........ When I open the access_log..... It shows the following....... linux1.esec.com - - [02/Jul/2007:09:10:22 +0530] "GET /oprocmgr-service?cmd=Register&index=0&modName=JServ&grpName=XmlSvcsGrp&port=19000 HTTP/1.1" 200 15 linux1.esec.com - - [02/Jul/2007:09:10:22 +0530] "GET /oprocmgr-service?cmd=Register&index=0&modName=JServ&grpName=DiscoGroup&port=17000 HTTP/1.1" 200 15 linux1.esec.com - - [02/Jul/2007:09:10:22 +0530] "GET /oprocmgr-service?cmd=Register&index=0&modName=JServ&grpName=OACoreGroup&port=16000 HTTP/1.1" 200 15 192.168.0.150 - - [02/Jul/2007:09:22:31 +0530] "GET / HTTP/1.1" 200 2586 192.168.0.150 - - [02/Jul/2007:09:22:31 +0530] "GET /apptitle.html HTTP/1.1" 200 1012 192.168.0.150 - - [02/Jul/2007:09:22:31 +0530] "GET /applist.html HTTP/1.1" 200 1600 192.168.0.150 - - [02/Jul/2007:09:22:31 +0530] "GET /appdet.html HTTP/1.1" 200 1006 192.168.0.150 - - [02/Jul/2007:09:22:31 +0530] "GET /appsmed3.gif HTTP/1.1" 200 1981 192.168.0.150 - - [02/Jul/2007:09:22:36 +0530] "GET /aplogon.html HTTP/1.1" 200 1940 192.168.0.150 - - [02/Jul/2007:09:22:37 +0530] "GET /oa_servlets/AppsLogin HTTP/1.1" 500 538 192.168.0.150 - - [02/Jul/2007:09:22:37 +0530] "GET /oa_servlets/AppsLogin HTTP/1.1" 500 538 192.168.0.150 - - [02/Jul/2007:09:22:44 +0530] "GET /oa_servlets/AppsLogin HTTP/1.1" 500 538 192.168.0.150 - - [02/Jul/2007:09:26:32 +0530] "GET /oa_servlets/AppsLogin HTTP/1.1" 500 538 192.168.0.150 - - [02/Jul/2007:09:26:38 +0530] "GET /oa_servlets/AppsLogin HTTP/1.1" 500 538 192.168.0.150 - - [02/Jul/2007:09:26:43 +0530] "GET /oa_servlets/AppsLogin HTTP/1.1" 500 538 192.168.0.150 - - [02/Jul/2007:09:41:36 +0530] "GET /oa_servlets/AppsLogin HTTP/1.1" 500 538 192.168.0.150 - - [02/Jul/2007:09:41:41 +0530] "GET /servlets/weboam/oam/oamLogin HTTP/1.1" 302 236 192.168.0.150 - - [02/Jul/2007:09:41:41 +0530] "GET /servlets/weboam/oam/oamLogin HTTP/1.1" 302 236 192.168.0.150 - - [02/Jul/2007:09:41:44 +0530] "GET /servlets/weboam/oam/oamErrorPage$key=error0 HTTP/1.1" 200 8861 192.168.0.150 - - [02/Jul/2007:09:41:44 +0530] "GET /OA_HTML/cabo/styles/cache/oracle-desktop-2_2_18-en-gecko.css HTTP/1.1" 200 21677 192.168.0.150 - - [02/Jul/2007:09:41:44 +0530] "GET /OA_HTML/cabo/jsLibs/Common2_2_18.js HTTP/1.1" 200 84645 192.168.0.150 - - [02/Jul/2007:09:41:45 +0530] "GET /OA_HTML/cabo/images/t.gif HTTP/1.1" 200 85 192.168.0.150 - - [02/Jul/2007:09:41:45 +0530] "GET /OA_MEDIA/oam_slim.gif HTTP/1.1" 200 6171 192.168.0.150 - - [02/Jul/2007:09:41:45 +0530] "GET /OA_MEDIA/oraclelogo_med.gif HTTP/1.1" 200 1258 192.168.0.150 - - [02/Jul/2007:09:41:45 +0530] "GET /OA_MEDIA/icon_login.gif HTTP/1.1" 200 579 192.168.0.150 - - [02/Jul/2007:09:41:45 +0530] "GET /OA_MEDIA/icon_help.gif HTTP/1.1" 200 1176 192.168.0.150 - - [02/Jul/2007:09:41:45 +0530] "GET /OA_HTML/cabo/images/cache/cghts.gif HTTP/1.1" 200 92 Please helpme out in troubleshooting the error.......Any prompt input will be highly appreciated.......... Thanks in advance. Sreenivash..