Unable to start Apache portable version

[jarisman]

8:33:49 PM [main] Windows Version: Windows 7 Home Premium SP1 32-bit
8:33:49 PM [main] XAMPP Version: 1.8.3
8:33:49 PM [main] Control Panel Version: 3.2.1 [ Compiled: May 7th 2013 ]
8:33:49 PM [main] Running with Administrator rights - good!
8:33:49 PM [main] XAMPP Installation Directory: "f:\xampp\"
8:33:49 PM [main] Checking for prerequisites
8:33:52 PM [main] All prerequisites found
8:33:52 PM [main] Initializing Modules
8:33:52 PM [Apache] Problem detected!
8:33:52 PM [Apache] Port 80 in use by "e:\xampp\apache\bin\httpd.exe" with PID 6880!
8:33:52 PM [Apache] Apache WILL NOT start without the configured ports free!
8:33:52 PM [Apache] You need to uninstall/disable/reconfigure the blocking application
8:33:52 PM [Apache] or reconfigure Apache and the Control Panel to listen on a different port
8:33:52 PM [Apache] Problem detected!
8:33:52 PM [Apache] Port 443 in use by "e:\xampp\apache\bin\httpd.exe" with PID 6880!
8:33:52 PM [Apache] Apache WILL NOT start without the configured ports free!
8:33:52 PM [Apache] You need to uninstall/disable/reconfigure the blocking application
8:33:52 PM [Apache] or reconfigure Apache and the Control Panel to listen on a different port
8:33:52 PM [main] The FileZilla module is disabled
8:33:52 PM [main] The Mercury module is disabled
8:33:52 PM [main] Starting Check-Timer
8:33:52 PM [main] Control Panel Ready
8:34:39 PM [Apache] Problem detected!
8:34:39 PM [Apache] Port 80 in use by "e:\xampp\apache\bin\httpd.exe" with PID 6880!
8:34:39 PM [Apache] Apache WILL NOT start without the configured ports free!
8:34:39 PM [Apache] You need to uninstall/disable/reconfigure the blocking application
8:34:39 PM [Apache] or reconfigure Apache and the Control Panel to listen on a different port
8:34:39 PM [Apache] Problem detected!
8:34:39 PM [Apache] Port 443 in use by "e:\xampp\apache\bin\httpd.exe" with PID 6880!
8:34:39 PM [Apache] Apache WILL NOT start without the configured ports free!
8:34:39 PM [Apache] You need to uninstall/disable/reconfigure the blocking application
8:34:39 PM [Apache] or reconfigure Apache and the Control Panel to listen on a different port
8:34:39 PM [Apache] Attempting to start Apache app...
8:34:39 PM [Apache] Status change detected: running
8:34:43 PM [Apache] Status change detected: stopped
8:34:43 PM [Apache] Error: Apache shutdown unexpectedly.
8:34:43 PM [Apache] This may be due to a blocked port, missing dependencies,
8:34:43 PM [Apache] improper privileges, a crash, or a shutdown by another method.
8:34:43 PM [Apache] Press the Logs button to view error logs and check
8:34:43 PM [Apache] the Windows Event Viewer for more clues
8:34:43 PM [Apache] If you need more help, copy and post this
8:34:43 PM [Apache] entire log window on the forums

[hackattack142]

Hello,

XAMPP Installation Directory: "f:\xampp\"
Port 80 in use by "e:\xampp\apache\bin\httpd.exe"

Do you have a different XAMPP already running on a different drive?