mySQL won't run

[andreasst]

Error: MySQL shutdown unexpectedly.
2:28:49 μμ [mysql] This may be due to a blocked port, missing dependencies,
2:28:49 μμ [mysql] improper privileges, a crash, or a shutdown by another method.
2:28:49 μμ [mysql] Press the Logs button to view error logs and check
2:28:49 μμ [mysql] the Windows Event Viewer for more clues
2:28:49 μμ [mysql] If you need more help, copy and post this
2:28:49 μμ [mysql] entire log window on the forums

Already have tried deleting file ibdata1 from xampp/mysql/data...nothing happens..