11:24:23 PM [main] Initializing Control Panel
11:24:23 PM [main] Windows Version: Windows Server 2008 R2 SP1 64-bit
11:24:23 PM [main] XAMPP Version: 1.8.3
11:24:23 PM [main] Control Panel Version: 3.2.1 [ Compiled: May 7th 2013 ]
11:24:23 PM [main] Running with Administrator rights - good!
11:24:23 PM [main] XAMPP Installation Directory: "c:\xampp2\"
11:24:23 PM [main] Checking for prerequisites
11:24:24 PM [main] All prerequisites found
11:24:24 PM [main] Initializing Modules
11:24:24 PM [Apache] Problem detected!
11:24:24 PM [Apache] Port 80 in use by "Unable to open process" with PID 4!
11:24:24 PM [Apache] Apache WILL NOT start without the configured ports free!
11:24:24 PM [Apache] You need to uninstall/disable/reconfigure the blocking application
11:24:24 PM [Apache] or reconfigure Apache and the Control Panel to listen on a different port
11:24:24 PM [Apache] Problem detected!
11:24:24 PM [Apache] Port 443 in use by "Unable to open process" with PID 4!
11:24:24 PM [Apache] Apache WILL NOT start without the configured ports free!
11:24:24 PM [Apache] You need to uninstall/disable/reconfigure the blocking application
11:24:24 PM [Apache] or reconfigure Apache and the Control Panel to listen on a different port
11:24:24 PM [main] The MySQL module is disabled
11:24:24 PM [main] The FileZilla module is disabled
11:24:24 PM [main] The Mercury module is disabled
11:24:24 PM [Tomcat] Java is already running on port 8080!
11:24:24 PM [Tomcat] Is Tomcat already running?
11:24:24 PM [main] Starting Check-Timer
11:24:24 PM [main] Control Panel Ready
After running netstat, I found that both ports 80 and 443 that XAMPP needs is used by the Windows system and therefore probably not safe to "end process". What do I need to do to get Apache running on my server?