Can anyone please help?
15:46:53 [main] Initializing Control Panel
15:46:53 [main] Windows Version: Windows 7 Home Basic SP1 64-bit
15:46:53 [main] XAMPP Version: 1.8.3
15:46:53 [main] Control Panel Version: 3.2.1 [ Compiled: May 7th 2013 ]
15:46:53 [main] Running with Administrator rights - good!
15:46:53 [main] XAMPP Installation Directory: "g:\portableapps\xampp\app\xampp\"
15:46:53 [main] Checking for prerequisites
15:46:53 [main] All prerequisites found
15:46:53 [main] Initializing Modules
15:46:53 [main] Starting Check-Timer
15:46:53 [main] Control Panel Ready
15:46:56 [Apache] Attempting to start Apache app...
15:46:57 [Apache] Status change detected: running
15:46:58 [Apache] Status change detected: stopped
15:46:58 [Apache] Error: Apache shutdown unexpectedly.
15:46:58 [Apache] This may be due to a blocked port, missing dependencies,
15:46:58 [Apache] improper privileges, a crash, or a shutdown by another method.
15:46:58 [Apache] Press the Logs button to view error logs and check
15:46:58 [Apache] the Windows Event Viewer for more clues
15:46:58 [Apache] If you need more help, copy and post this
15:46:58 [Apache] entire log window on the forums