please Help

[Asis4174]

Error: Apache shutdown unexpectedly.
10:45:08 PM [Apache] This may be due to a blocked port, missing dependencies,
10:45:08 PM [Apache] improper privileges, a crash, or a shutdown by another method.
10:45:08 PM [Apache] Press the Logs button to view error logs and check
10:45:08 PM [Apache] the Windows Event Viewer for more clues
10:45:08 PM [Apache] If you need more help, copy and post this
10:45:08 PM [Apache] entire log window on the forums