mysql won't start

[noado6]

it tells me
"15:44:44 [mysql] Error: MySQL shutdown unexpectedly.
15:44:44 [mysql] This may be due to a blocked port, missing dependencies,
15:44:44 [mysql] improper privileges, a crash, or a shutdown by another method.
15:44:44 [mysql] Press the Logs button to view error logs and check
15:44:44 [mysql] the Windows Event Viewer for more clues
15:44:44 [mysql] If you need more help, copy and post this
15:44:44 [mysql] entire log window on the forums"
i've changed the port in my.ini to 3307 and saved it and it still sending me that

[Altrea]

undo your changes and provide the contents of your mysql_error.log